Integer Overflow
Monthly
Authenticated code execution on the GitLab server is possible in GitLab CE/EE 19.2 through 19.4.0, where an integer overflow triggered while compiling a specially crafted regular expression in a CI/CD configuration can be leveraged to run arbitrary code with the privileges of the GitLab application. The attacker must hold a GitLab account with enough project privileges to create or modify CI/CD configuration (typically Developer or higher on a project), and exploitation only occurs 'under certain conditions,' so it is not universally triggerable; the vendor-assessed vector is PR:L with scope change, and our independent assessment raises attack complexity to High (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H). Publicly available exploit code exists - a HackerOne report accompanies the fix - but there is no confirmed active exploitation (no CISA KEV listing), and instances already on 19.2.7, 19.3.3, or 19.4.1 or later are not exposed.
A crafted oversized input to the PgBouncer connection pooler (versions through 1.25.2) triggers an integer overflow in packet buffer growth logic, leaving the growth loop unable to terminate and pinning a CPU core permanently because all clients are served from a single process. Per the assigned CVSS vector (AV:N/AC:L/PR:N/UI:N) this is reachable by an unauthenticated remote attacker with only network access to the pooler's listening port, and both unauthenticated and authenticated code paths can reach the flawed computation; there is no confidentiality or integrity impact, but the pooler stalls every pooled connection until the process is killed. No public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, and no EPSS score was supplied; the practical risk is therefore availability-only and depends on whether the PgBouncer port is exposed to untrusted networks rather than firewalled to trusted application hosts.
Malformed HEIF image-grid files can trigger a signed integer overflow in FFmpeg before 9.0, causing memory corruption or crashes when width/height fields from a crafted ispe box exceed INT_MAX. All FFmpeg versions before 9.0 are affected, particularly deployments that process HEIF/HEIC images, such as transcoding or thumbnailing services. The independent assessment is AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H, meaning an unauthenticated attacker can trigger it if a crafted file is processed through a local path, though user interaction is required; no public exploit identified at time of analysis, and EPSS is low at 0.11% (percentile 1%).
Integer overflow combined with improper access control in the core libraries of RTI Connext Professional (versions 7.4.0 before 7.7.0.1, 7.0.0 before 7.3.1.6, and the 6.1.0 6.1.x branch) allows manipulation of shared resources, giving an attacker high impact to confidentiality, integrity, and availability of the affected host. Exploitation is not remote: it requires local access to a host running the Connext core libraries plus an existing low-privileged authenticated context, and the trigger conditions are hard to control (high attack complexity), so this is realistically a post-compromise privilege/resource escalation on DDS-participant hosts rather than a remotely reachable flaw. No CISA KEV listing and no public exploit code were identified for this issue at time of analysis. This is a genuine but access-gated issue, not a drop-everything remote emergency.
Integer overflow in libstdc++ within Red Hat Hardened Images can cause undersized memory allocations, leading to memory corruption or application instability when a consuming application passes an attacker-controllable large size to the C++ new or new[] operator. Exploitation requires a specific application input path that triggers CWE-190 and an exploitable heap layout, as reflected in the High severity (CVSS 7.7, AC:H) assigned by Red Hat; the flaw is not exploitable against libstdc++ in isolation. No public exploit code, proof-of-concept, or CISA KEV listing is identified in the available data.
An integer overflow in IBM MQ's MQINQ (inquire object attributes) request processing lets an authenticated remote user crash the queue manager and, per the vendor, potentially execute arbitrary code, giving the issue a CVSS 3.1 base score of 8.8 with high confidentiality, integrity and availability impact. Exploitation is network-based against the queue manager listener (default 1414/tcp), requires valid MQ credentials or connection authority (PR:L) and no user interaction; the vendor describes reliable code execution as a potential rather than confirmed outcome, so denial of service is the more assured impact. No public exploit identified at time of analysis, and a vendor fix is available per the IBM advisory.
Integer overflow (CWE-190) in IBM MQ distribution list processing lets an authenticated user with PUT authority to a distribution list send a crafted MQPUT message that corrupts memory handling, reliably crashing the queue manager and potentially enabling arbitrary code execution. The flaw is network reachable with low complexity and no user interaction (CVSS 3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, 8.8 High), but requires a valid MQ session plus put/queue authority on a reachable queue manager, so it is not exploitable by unauthenticated attackers. No public exploit code or confirmed active exploitation has been identified at time of analysis; an RCE outcome is not confirmed and the reliably achievable impact against affected versions is denial of service, while IBM has published a vendor fix.
Remote unauthenticated denial of service in µD3TN v0.15.0: an integer overflow (CWE-190) in the TCPCLv3 handshake processing path leads to a heap overflow that, per the reported analysis, reliably crashes the daemon. Any host able to reach a µD3TN node's TCPCLv3 listener can trigger it without credentials or user interaction (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, 7.5), but the impact is confined to availability - no confidentiality or integrity loss and no code execution is indicated. No public exploit code has been identified at time of analysis and the issue is not listed as confirmed actively exploited (CISA KEV); exploitation also requires the deployment to actually run TCPCLv3 rather than another convergence layer.
Denial of service in rustls-webpki through 0.103.12 and in 0.104.0-alpha.1 through 0.104.0-alpha.6: a crafted certificate revocation list carrying an issuingDistributionPoint extension whose onlySomeReasons BIT STRING content is exactly [0x00] triggers an integer underflow in bit_string_flags() and panics the parsing process. Unauthenticated remote attackers can reach this only where an application has explicitly opted into CRL revocation checking by passing RevocationOptions to verify_for_usage() and parses CRL bytes from a source the attacker can influence (for example an attacker-supplied or MITM'd CRL distribution point); the default rustls configuration that omits RevocationOptions is unaffected. Publicly available exploit code exists - the GHSA-82j2-j2ch-gfr8 advisory ships a complete PoC CRL that reproduces the crash - but there is no confirmation of active exploitation, and the impact is purely availability (no confidentiality or integrity effect).
Denial of service in ESPAsyncWebServer (all versions prior to 3.11.1) lets an unauthenticated remote attacker hang or reset ESP32, ESP8266, RP2040, and RP2350 devices by sending a multipart/form-data POST whose boundary parameter is exactly 256 bytes long, which wraps the 8-bit _boundaryPosition counter to zero and traps the boundary-parsing loop in an endless spin until the FreeRTOS task watchdog fires. Exploitation requires no credentials and no user interaction (CVSS 3.1 AV:N/AC:L/PR:N/UI:N/S:U with A:H), but the device must be network-reachable and must expose an endpoint that accepts multipart POSTs, such as a file-upload or form handler; many such devices sit on isolated LANs, which limits practical exposure. At time of analysis there was no CISA KEV entry and no public exploit code identified, and the impact is confined to a device reset or hang - no code execution, data disclosure, or persistence.
Local memory corruption in Qualcomm Snapdragon-based devices can be triggered by a low-privileged local attacker supplying a crafted large data buffer that overflows an additive length check. Successful exploitation grants high confidentiality, integrity, and availability impact within the affected component, matching a local privilege-escalation profile rather than a remote attack primitive. No public exploit code or confirmed active exploitation was identified at time of analysis, and the advisory does not specify the vulnerable subsystem or exact chipset models.
Denial of service in Square Wire (the gRPC/protobuf runtime for Kotlin, Java, Swift, and Android) affects all releases before 6.4.5 and the 7.0.0 pre-release line before 7.0.0-alpha04, where attacker-supplied protobuf bytes containing an oversized length-delimited field can crash or exhaust memory in the decoder. The flaw is remotely reachable and unauthenticated (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, base 7.5), with impact limited strictly to availability - the vendor states there is no confidentiality, integrity, or code-execution consequence. Exploitation requires that a target service actually decodes untrusted Wire protobuf messages; no public exploit code was identified at time of analysis and the issue does not appear in CISA KEV, so risk is concentrated in network-facing endpoints that parse arbitrary protobuf payloads.
Silent AMQP 0.9.1 metadata corruption in the RabbitMQ amqp091-go Go client library prior to 1.13.0 lets an application that assigns an oversized value to any shortstr message property (CorrelationId, ReplyTo, MessageId, Expiration, UserId, AppId, ContentType, ContentEncoding, or Type) serialize a wrapped uint8 length prefix alongside only a truncated value while reporting no error. The result is broken request/reply correlation, routing, tracing, and downstream message processing rather than code execution or disclosure; the flaw requires attacker-influenced data to reach a shortstr property, so applications that only set short, trusted, fixed-length values are not practically exposed. No public exploit code or confirmed active exploitation was identified at time of analysis, and version 1.13.0 contains the vendor fix (CVSS 4.0 base 9.1; our independent assessment scores this CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L, reflecting no privileges required but a high attack-complexity precondition).
Heap-based buffer overflow in GIMP's file-psd import plugin allows a crafted PSD file to corrupt adjacent heap memory, causing an application crash or potentially arbitrary code execution when the user opens the file or when a thumbnail preview is generated for it. The root cause is an integer overflow (CWE-190) in the multiplication of values taken from an embedded JPEG header, which yields an undersized heap allocation that is subsequently overrun during image decoding and can be turned into a controlled memory write. The assessed vector (CVSS 3.1, 7.8 High, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) confirms this is a local, user-interaction-dependent flaw rather than a remotely reachable service bug, so exploitation requires delivering the malicious PSD to a machine where GIMP or an automatic PSD thumbnailer processes it; no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Integer overflow in V8, Chrome's JavaScript engine, allows a remote attacker to execute arbitrary code inside the renderer sandbox when a victim loads a crafted HTML page in Chrome builds prior to 153.0.8010.47; the bug carries a high CVSS (9.6 as published, scored 8.8 under our scope-unchanged reassessment) because memory corruption in V8 can be leveraged for code execution, though impact is confined to the renderer process and full host compromise would require chaining a separate sandbox-escape flaw. Chrome ships on a rapid auto-update cadence and a vendor patch is available (153.0.8010.47), which limits mass exposure; EPSS is a modest 0.36% (30th percentile), CISA SSVC records no observed exploitation, and no public exploit code has been identified at time of analysis, so this is a high-severity memory-safety defect to prioritize for unpatched or update-delayed enterprise fleets rather than an active-emergency. No authentication is required (PR:N), but exploitation depends on user interaction: the victim must load attacker-controlled JavaScript with scripting enabled in the default configuration.
Unauthenticated remote code execution and denial-of-service in HPE Aruba Networking EdgeConnect SD-WAN Gateways (versions 9.4.0.0–9.4.8.2, 9.5.0.0–9.5.8.1, 9.6.0.0–9.6.3.1, and 9.7.0.0) arise from flawed parsing of malformed or truncated packets in the proxy packet-processing path, where incorrect length arithmetic triggers an integer overflow that can become a memory-corruption (buffer overflow) condition. Successful exploitation can let a network-positioned attacker execute code or crash the gateway, taking down the SD-WAN overlay. The HPE advisory at support.hpe.com confirms affected version ranges, but there is no CISA KEV listing, no EPSS score, and no public exploit code identified at time of analysis, so this is currently a patch-now, watch-for-exploitation item rather than a confirmed active campaign.
An integer overflow in the Android VPU (video processing unit) driver's size handling leads to an out-of-bounds write in kernel memory, allowing a locally installed application to escalate privileges to kernel/system level on affected Pixel devices. Exploitation requires only local low-privileged access (CVSS:3.1/AV:L/AC:L/PR:L/UI:N) and no user interaction, making it attractive for a malicious or trojanized app. No public exploit code or CISA KEV listing was identified at time of analysis, and the EPSS signal is not provided; the vulnerability is addressed in the September 2026 Android/Pixel security bulletin.
Local privilege escalation in the Android kernel (CVE-2026-0194) arises from an integer overflow that enables a permission bypass, allowing code already running on a device to elevate its privileges. The issue is local in scope: the assessed vector is AV:L/PR:L, meaning an attacker must first be able to execute code on the handset - for example through an installed malicious or compromised app - after which the overflow can be triggered with no user interaction and, per the description, no additional execution privileges. There is no confirmed active exploitation (not in CISA KEV) and no public exploit identified at time of analysis; EPSS is low at roughly 0.12 percent (2nd percentile), and remediation is delivered through the September 2026 Pixel/Android security bulletin.
Denial of service in FreeRDP clients before 3.31.0: a rogue or compromised RD Gateway can send a WebSocket Ping frame with a crafted 64-bit extended payload length that wraps an integer inside WinPR's Stream_EnsureRemainingCapacity, producing a double free that crashes the client while the connection is being established. Exploitation requires no credentials on the attacker's side and only a victim client that routes its session through that gateway over the WebSocket transport; the primary impact is loss of availability of the client session. Vendor-released patches are available in FreeRDP 3.31.0, and there is no public exploit code or active exploitation reported in the supplied intelligence.
Heap memory corruption in FreeRDP's server-side static virtual channel handling (all versions before 3.31.0) allows an authenticated RDP client to send channel messages larger than the expected chunk size, triggering an integer underflow that corrupts heap memory and can overwrite live pointers, potentially yielding code execution on the RDP server. Reachability is gated on the server enabling CHANNEL_OPTION_SHOW_PROTOCOL for the channel, and on the attacker already holding a valid session, so this is a post-authentication, configuration-dependent flaw rather than a pre-auth RCE. A vendor fix is available in 3.31.0 via upstream commit 40d9202, and no public exploit code or confirmed active exploitation was identified at time of analysis.
An integer overflow in Apple macOS document processing can trigger an out-of-bounds read when a user opens a maliciously crafted file, resulting in potential disclosure of adjacent memory contents and/or a crash of the affected application. Affected versions are macOS releases below Golden Gate 27, below Tahoe 26.7, and below Sequoia 15.8; exploitation requires local handling of the crafted document plus mandatory user interaction (the victim must open the file), and no privileges are required per the CVSS vector (PR:N), but there is no remote or network-service exposure. Apple has released patched versions (Golden Gate 27, Tahoe 26.7, Sequoia 15.8), and no public exploit code or confirmed active exploitation has been identified at time of analysis; EPSS is 0.17% (6th percentile), consistent with a low-likelihood, user-interaction-dependent flaw, and the realistic impact is bounded to memory disclosure or denial of service rather than code execution.
Memory corruption during 3D model parsing on unpatched Apple platforms (iOS/iPadOS before 26.7 and 27, macOS Sequoia before 15.8 / Tahoe before 26.7 / Golden Gate 27, and tvOS, visionOS, watchOS before 27) allows an attacker who can get a victim to open or preview a maliciously crafted 3D model file to corrupt memory, potentially leading to code execution in the context of the parsing process with high confidentiality, integrity, and availability impact. The assessed vector is CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (7.3), so the practical barrier is user interaction - the target must parse the crafted asset locally; there is no remote unauthenticated network path, and no public exploit code has been identified at time of analysis (EPSS 0.20%, 10th percentile). Apple has shipped fixes; this is a genuine but moderate-priority issue rather than a top-tier emergency, since exploitation depends on social engineering plus a locally delivered file.
Integer overflow in the macOS kernel NFS client can be triggered when an unpatched Mac connects to or mounts a share from a malicious or spoofed NFS server, leading to kernel memory corruption or unexpected system termination. Affected systems are macOS releases below Sequoia 15.8, Tahoe 26.7, and Golden Gate 27 (CPE cpe:2.3:a:apple:macos). The flaw is availability-only (CVSS 3.1 base 7.5; our assessment AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H), requires no credentials on the target but does require the victim to initiate an NFS client session, and is best exploited by an attacker positioned to serve or impersonate an NFS endpoint the victim reaches; no public exploit code has been identified at time of analysis, EPSS is low at 0.17% (6th percentile), and the issue is not in CISA KEV. Apple has released fixes, so patching removes the exposure entirely.
An out-of-bounds write in Apple's WebKit engine — reachable by processing maliciously crafted web content — can corrupt memory and potentially lead to arbitrary code execution on affected Apple platforms. The flaw stems from an integer-overflow class defect (CWE-190) where a size calculation overflows and the subsequent bounds check fails, allowing an OOB write. It is fixed in Safari 26.6.1, iOS/iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27 and watchOS 27; exploitation requires the victim to load attacker-controlled web content (UI:R), and no public exploit or active exploitation has been identified at time of analysis, with EPSS at just 0.17% (6th percentile).
Memory corruption in Apple Safari and the shared WebKit engine used across iOS, iPadOS, macOS Tahoe, tvOS, visionOS and watchOS can be triggered when a victim views maliciously crafted web content, rooted in an integer overflow (CWE-190) that was corrected through improved input validation. The CVSS 3.1 vector (8.8, AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) indicates an unauthenticated network-delivered attack that requires user interaction but yields high confidentiality, integrity and availability impact, consistent with out-of-bounds memory effects rather than a confirmed code-execution chain. No public exploit code has been identified at time of analysis and CISA KEV does not list this CVE, while the EPSS score of 0.17% (6th percentile) signals a real but low-priority, non-urgent risk that is best addressed through routine patching. Patches are available from the vendor in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27 and watchOS 27.
Heap out-of-bounds write in Orthanc DICOM Server allows a low-privileged network attacker to corrupt memory by supplying a malformed PNG image, potentially enabling remote code execution or denial-of-service against medical imaging infrastructure. The root cause is a CWE-190 integer overflow in pitch and buffer-size computation during PNG decoding, reported by CISA ICS-CERT under medical advisory ICSMA-26-253-02. No public exploit code has been identified at this time, but the nature of the flaw (heap corruption via attacker-controlled image data) makes it a credible RCE candidate in clinical environments.
Denial-of-service in libp2p-rendezvous ≤0.17.1 (Rust) allows a malicious rendezvous server to crash any connecting client node by sending a discovery response containing an unbounded TTL value. The client fails to validate the TTL before computing an expiry timer, triggering a CWE-190 integer arithmetic overflow that causes a Rust process panic. A proof-of-concept gist has been published; no confirmed active exploitation has been identified at time of analysis.
An out-of-bounds heap write in PCRE2's pcre2_convert() pattern-conversion API affects releases before 10.48, but only on 32-bit builds where size_t is 32 bits - 64-bit systems are unaffected. Exploitation is remote and requires no authentication or user interaction (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H, base 7.4), yet it is sharply constrained: the consuming application must actually invoke the comparatively rarely-used convert entry point and pass it a large, attacker-supplied pattern, which is why AC:H applies and the SSVC assessment rates automatic exploitation as not feasible. Publicly available exploit code exists per the SSVC exploitation signal (POC), although there is no confirmed actively exploited (CISA KEV) status; EPSS is low at 0.10% (1st percentile), reflecting the narrow 32-bit-plus-convert-API precondition. Impact is high integrity and availability with no confidentiality loss, consistent with memory corruption via integer overflow leading to under-allocation.
Privilege escalation and arbitrary code execution affect Netskope Endpoint DLP (EPDLP) on Windows, where a privileged local user can send a crafted message to the EPDLP inter-process communication port to trigger a CWE-190 integer overflow, corrupting process memory. The vulnerability is gated behind two explicit non-default conditions - the EPDLP module must be active in the client configuration, and Windows Memory Integrity (HVCI/VBS) must be disabled on the host. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Integer overflow in Amazon Deep Java Library's tensor buffer validation component (versions 0.13.0 through 0.36.0) enables remote unauthenticated attackers to read from adjacent process memory or crash the serving process by submitting a crafted tensor payload. The CVSS 4.0 score of 8.8 reflects a straightforward network-exploitable path requiring no authentication and no preconditions (AV:N/AC:L/PR:N/UI:N), with dual confidentiality and availability impact. Vendor-released patch 0.37.0 is available; no public exploit code or CISA KEV listing has been identified at time of analysis.
Out-of-bounds memory reads in zstd-jni versions 1.1.1 through 1.5.7-13 allow unauthenticated remote attackers to crash the JVM or extract arbitrary frame-size data from unintended memory regions by supplying crafted Zstandard-compressed input with negative or integer-overflowing offset values. Three JNI native methods - findDirectByteBufferFrame, decompressedDirectByteBuffer, and getDirectByteBufferFrame - perform 32-bit signed bounds checks without first validating that src_offset or src_size are non-negative, allowing values near Integer.MIN_VALUE to pass the comparison and drive native code to read unmapped memory. The CVSS 4.0 score of 8.8 reflects a high availability impact (JVM termination) and limited confidentiality impact; no public exploit or KEV listing has been identified at time of analysis.
Heap out-of-bounds write in VLC Media Player 3.0.0 through 3.0.23 allows a local attacker to corrupt memory by tricking a user into opening a crafted PNG file with attacker-controlled dimensions. The root cause is a 32-bit integer overflow in AllocatePicture() where plane pitch-times-lines multiplication wraps before widening to the size_t accumulator, causing both overflow guards to pass on the already-corrupted value; aligned_alloc then reserves a small wrapped buffer while the PNG decoder writes full-dimension scanlines past its end. No public exploit has been identified at time of analysis, and EPSS indicates 0.30% exploitation probability over the next 30 days.
Sandbox-escape remote code execution in Google Chrome for Android before 153.0.8010.36 arises from an integer overflow in the GPU process, letting a remote attacker who lures a victim to a crafted HTML page potentially run arbitrary code outside the renderer sandbox. Fixed in the same 153.0.8010.36 Stable Channel release that addressed several other GPU/media memory-safety bugs; no public exploit identified at time of analysis. Note the rating tension: the input CVSS is 9.6 (Critical) while Google's own Chromium severity is only Medium.
Integer overflow in Adobe Acrobat Reader and Acrobat (all editions through 26.002.21900) and Acrobat 2024 (through 24.001.30383) enables arbitrary code execution within the context of the victim's user account. The flaw is triggered when a user opens a specially crafted PDF file, making social engineering the primary delivery mechanism. No public exploit code or active exploitation has been identified at time of analysis, but the high CIA impact and wide deployment footprint make patching a priority.
Integer overflow in Adobe Photoshop Desktop enables arbitrary code execution at the privilege level of the logged-in user when a victim opens a specially crafted malicious file. Both the Photoshop 2026 (≤27.6) and Photoshop 2025 (≤26.11.6) release lines are affected. No public exploit code or active exploitation has been identified at time of analysis, but the file-open attack surface is a historically well-worn delivery mechanism for creative-software exploits.
Integer overflow in Adobe Photoshop Desktop's file-parsing logic allows arbitrary code execution in the context of the current user when a victim opens a specially crafted malicious file. Affected versions span both Photoshop 2025 (≤26.11.6) and Photoshop 2026 (≤27.6), covering a broad installed base of creative and enterprise users. No public exploit code or active exploitation has been identified at time of analysis; Adobe has published a fix under advisory APSB26-130.
Integer overflow in Adobe Photoshop Desktop (versions 2025 ≤26.11.6 and 2026 ≤27.6) enables arbitrary code execution in the context of the authenticated user. The flaw is triggered during parsing of a specially crafted file - a social-engineering delivery step is required, as the victim must open the malicious file. Adobe has issued advisory APSB26-130 addressing both affected release lines; no public exploit or CISA KEV listing has been identified at time of analysis.
Integer overflow in Adobe Photoshop Desktop (2025 ≤26.11.6 and 2026 ≤27.6) enables arbitrary code execution in the context of the current user when a specially crafted malicious file is opened. The attack vector is local (AV:L) with mandatory user interaction (UI:R), making social engineering - phishing with a weaponized design file - the primary delivery mechanism. No public exploit code or CISA KEV listing has been identified at time of analysis, but the full C:H/I:H/A:H impact triad and Adobe PSIRT attribution confirm this is a serious file-parsing flaw covered under advisory APSB26-130.
Local privilege escalation in Android 17 and Android 16-qpr2 stems from integer overflow vulnerabilities across multiple code locations, enabling out-of-bounds writes. A low-privileged local process or application can exploit these flaws without additional execution privileges or user interaction to gain full control over the device. No public exploit has been identified at time of analysis, and SSVC signals no current exploitation activity, but technical impact is rated total.
Integer overflow in FreeType's COLR color-layer blending function (tt_face_colr_blend_layer in ttcolr.c) enables local privilege escalation across Android 14 through 17. A low-privileged app can deliver a maliciously crafted TrueType font containing a corrupted COLR table, triggering arithmetic overflow that corrupts heap memory and enables code execution in a higher-privileged system context. No active exploitation has been identified (EPSS 0.15%, SSVC Exploitation: none), and no user interaction beyond app execution is required.
Integer overflow in Microsoft Excel's file parsing engine allows an unauthenticated attacker who delivers a specially crafted Excel workbook to execute arbitrary code with the privileges of the victim user upon file opening. The vulnerability spans Excel 2016 through Microsoft 365 Apps for Enterprise and LTSC variants on both Windows and macOS. No public exploit code has been identified at time of analysis, and Microsoft has issued patches across all affected product lines.
Denial of service in the Windows Remote Desktop Client (mstsc) lets a malicious or compromised RDP server crash the client that connects to it by returning crafted data that triggers an integer overflow or wraparound (CWE-190). All supported Windows 10 (1607 through 22H2), Windows 11 (23H2 through 26H1) and Windows Server 2016 through 2025 installations, including Server Core, at builds below their patched revisions are affected in default configurations. Because the flaw is client-side, the attacker cannot reach victims unsolicited - the victim must be induced to open an outbound RDP session to an attacker-controlled endpoint; exploitation has not been observed (CISA SSVC: exploitation none, automatable no) and no public exploit code has been identified at time of analysis, with EPSS at 0.66% (49th percentile), so the risk is genuine but moderate and availability-only, with no code execution or data exposure.
Local privilege escalation in Windows Biometric Service (WBioSrvc) allows a low-privileged authenticated user to gain full system control via an integer overflow or wraparound (CWE-190). Affected versions span Windows 10, Windows 11, and Windows Server 2016 through 2025, with Microsoft providing patched builds across all affected product lines. No public exploit code or CISA KEV listing was identified at time of analysis, but the low attack complexity and absence of user-interaction requirement make this a high-value post-compromise escalation primitive.
Remote code execution in the Windows Remote Access Connection Manager (RASMAN) service allows authenticated network attackers to achieve full system compromise through an integer underflow vulnerability. All actively supported Windows releases from Server 2012 through Windows 11 25H2 and Windows Server 2025 are affected, making the blast radius exceptionally broad across enterprise and consumer environments. Microsoft has released patches through the standard Patch Tuesday update channel; no public exploit code or active exploitation is confirmed at time of analysis.
Remote code execution is achievable in the Windows Work Folder Service via a CWE-190 integer overflow that allows a low-privileged authenticated attacker to trigger arbitrary code execution over the network. Affected platforms span Windows Server 2012 R2 through Windows Server 2025 and Windows 10 versions 1607 and 1809, covering the majority of actively maintained Windows Server generations. Microsoft has released patched builds for all affected versions; no public exploit or confirmed active exploitation has been identified at time of analysis.
Privilege escalation to SYSTEM in Windows Biometric Service (wbiosrvc) allows a locally authenticated low-privileged user to fully compromise the affected Windows host via an integer overflow (CWE-190) in the biometric framework's internal processing. The flaw spans a broad surface of Microsoft Windows client and server editions from Windows 10 Version 1607 through Windows 11 26H1 and Windows Server 2016 through 2025. Microsoft has released patches for all affected versions; no public exploit code and no CISA KEV listing have been identified at time of analysis.
Local privilege escalation in the Windows USB Audio Class kernel driver (usbaudio.sys) is possible through a time-of-check time-of-use (TOCTOU) race condition. An authenticated local attacker with low privileges can win the race window to escalate to higher privilege levels, achieving full confidentiality, integrity, and availability impact on the affected system. No public exploit code has been identified at time of analysis, but the breadth of affected Windows versions — spanning Windows 10 1607 through Windows 11 26H2 and Windows Server 2012 through 2025 — gives this vulnerability a large attack surface.
Privilege escalation in Windows Secure Kernel Mode enables a locally authenticated administrator to breach the virtualization-based security (VBS) trust boundary separating VTL0 (normal OS) from VTL1 (secure enclave). The root cause is CWE-190 integer overflow that leads to a buffer overflow condition within secure kernel processing, affecting Windows 10, Windows 11, and Windows Server across a broad range of release versions. Microsoft has released patches; no public exploit or CISA KEV listing has been identified at time of analysis.
Remote code execution is possible in Microsoft Office Publisher across multiple Office suite versions when a victim opens a maliciously crafted Publisher document. The root cause is an integer overflow or wraparound (CWE-190) in the file-parsing subsystem, which typically produces an understated buffer allocation that an attacker can exploit to corrupt heap memory and redirect execution. Affected releases span Publisher 2016 through Microsoft 365 Apps for Enterprise; vendor-released patches are available for all affected versions, and no public exploit code or CISA KEV listing has been identified at time of analysis.
Local privilege escalation in the Windows USB Audio Class driver (usbaudio.sys) allows a low-privileged authenticated user to gain full system control via an integer overflow. The flaw affects an exceptionally broad range of Windows releases, spanning Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. No public exploit or CISA KEV listing has been identified at time of analysis, but the low attack complexity (AC:L) and breadth of affected systems make this a meaningful enterprise patching priority.
Windows DNS Server across multiple Windows Server versions (2012 through 2025) contains a network-exploitable integer overflow (CWE-190) that unauthenticated remote attackers can trigger to crash or hang the DNS service, causing a denial of service. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms no authentication or user interaction is required, making any exposed DNS server a direct target. No public exploit or active exploitation has been identified at time of analysis, but the ubiquity of Windows DNS in Active Directory environments and the critical downstream effects of DNS outages (authentication, name resolution, Group Policy) elevate operational risk beyond the 7.5 base score alone.
Local privilege escalation in the Microsoft Windows Search Component allows a low-privilege authenticated local user to gain SYSTEM-level access across virtually every supported Windows release, from Windows Server 2012 through Windows 11 26H1 and Windows Server 2025. The root cause is an integer overflow (CWE-190) that can corrupt memory in a privileged process context, yielding full confidentiality, integrity, and availability compromise of the local system. A vendor-released patch is available; no public exploit has been identified at time of analysis.
Privilege escalation in the Windows USB Video Driver affects Windows 10, Windows 11, and Windows Server 2012 through 2025, allowing a low-privileged local attacker to elevate to SYSTEM-level access. The root cause is an integer overflow or wraparound (CWE-190) in the kernel-mode USB video driver, which under exploitation yields full confidentiality, integrity, and availability compromise of the affected host. Microsoft has released patches via the standard update channel; no public exploit code or KEV listing has been identified at time of analysis.
Remote code execution in Windows Imaging Component (WIC) is possible via an integer overflow (CWE-190) triggered when processing a maliciously crafted image file, affecting virtually every supported and legacy Windows release from Server 2012 through Windows 11 26H1. An unauthenticated network-based attacker can deliver a specially crafted image that causes an integer wraparound in WIC's parsing logic, leading to arbitrary code execution in the context of the target user. No public exploit or CISA KEV listing has been identified at time of analysis, but the breadth of affected platforms and low attack complexity make this a high-priority patching target.
Privilege escalation in the Windows Volume Manager Driver allows a local authenticated user to gain SYSTEM-level access via an integer overflow/wraparound in the kernel-mode driver. The vulnerability spans virtually every supported and extended-support Windows release, from Windows Server 2012 through Windows Server 2025 and Windows 11 26H1. Microsoft has released patches; no public exploit identified at time of analysis, though the low-complexity, no-interaction profile makes this a high-value post-exploitation primitive.
Local privilege escalation in the Windows Biometric Service (WbioSrvc) allows a low-privileged authenticated local user to gain full SYSTEM-level control via a CWE-190 integer overflow that leads to memory corruption. The vulnerability spans a broad swath of Windows desktop and server releases - from Windows 10 1607 through Windows 11 26H1 and Windows Server 2016 through 2025 - making the exposure surface very wide. No public exploit code or CISA KEV listing has been identified at time of analysis; the issue was reported through Microsoft's MSRC channel and a vendor patch is available.
Remote code execution in Windows DHCP Server results from a CWE-190 integer overflow that an unauthenticated network attacker can trigger to achieve full code execution on affected systems. The flaw spans Windows Server editions from 2012 through 2025 and select Windows 10 builds, placing a large swath of enterprise infrastructure at risk. Vendor patches are available via MSRC; no public exploit code or active exploitation has been identified at time of analysis, though the network-exposed, privilege-free attack surface warrants prompt remediation.
Privilege escalation in Windows NTFS allows a locally authenticated attacker with standard user rights to gain SYSTEM-level access via an integer overflow in the NTFS kernel driver. The vulnerability (CWE-190) spans virtually every supported Windows desktop and server release from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. Microsoft has released corrective patches; no public exploit code or active exploitation has been identified at time of analysis.
Denial-of-service via integer overflow in Microsoft SQL Server allows unauthenticated remote attackers to crash the database service over a network connection. Affected versions span SQL Server 2017 through 2025 across both Cumulative Update and GDR branches. Microsoft has released patches; no public exploit code or active exploitation has been identified at time of analysis.
MongoDB Server's query planning component harbors a CWE-190 integer overflow that enables an authenticated database user with ordinary read/write privileges to crash the entire server node via a specially crafted query. The overflow bypasses an internal resource limit during query planning, triggering unbounded memory consumption that terminates the server process and denies service to all databases hosted on that node. Affected release lines are 7.0.x (below 7.0.41), 8.0.x (below 8.0.30), and 8.3.x (below 8.3.9); MongoDB has released patches for all three; no public exploit or CISA KEV listing was identified at time of analysis.
Heap buffer overflow in 389 Directory Server's SASL I/O layer allows a remote authenticated attacker to crash the server or potentially execute arbitrary code. The root cause is an integer underflow in `sasl_io_read_packet()`: a crafted SASL record with a wire-format length of 0, 1, or 2 bytes causes an unsigned subtraction to wrap around, instructing `PR_Recv` to read approximately 4 GiB of attacker-controlled network data into a 1024-byte heap buffer. The flaw is explicitly distinct from CVE-2026-11774, whose patch addressed only upper-bound validation, leaving the lower-bound path unguarded. No public exploit code or CISA KEV listing has been identified at time of analysis.
An integer overflow in libxml2's xmlURIEscapeStr() URI-escaping routine, present in all versions before 2.15.4, allows heap memory corruption that can lead to code execution in the context of the process using the library (CVSS 7.8, AV:L/PR:L). The issue is reachable only by a local, low-privileged actor who can drive an oversized string into libxml2's URI handling helpers, and CISA's SSVC rates it non-automatable with no known exploitation. No public exploit code or CISA KEV listing was identified; EPSS is 0.11% (1st percentile), and the fix landed upstream in the 2.15.4 release and in Red Hat errata RHSA-2026:64463.
Heap-based buffer overflow in libxml2 before 2.15.4, reachable through the internal dictionary routine xmlDictAddQString() in dict.c, which miscalculates the size of an exponentially growing string pool and can be driven past the integer range before allocating. Per the vendor-assigned CVSS vector the attack is local with low privileges (AV:L/PR:L), so it primarily affects applications, daemons, or sandboxed services that parse attacker-influenced XML under a constrained account. A vendor patch (2.15.4, commit a4cba4b5) and a Red Hat errata exist, but there is no CISA KEV listing and no confirmed public exploit — EPSS is only 0.12% (2nd percentile), so this is a patch-hygiene item rather than a fire drill.
Out-of-bounds write in MOOS-IvP through 24.8.1 allows remote attackers to corrupt memory and potentially execute code by supplying a crafted encoded BHV_IPF payload. The StringToIvPFunction() decoder reads dimension, piece, and degree counts directly from the payload and uses them as allocation sizes and loop bounds without any ceiling check, so mismatched dimension values let an attacker write attacker-controlled doubles past the end of the IvPBox weight array. A vendor patch exists (PR #126); no public exploit and no CISA KEV listing have been identified at time of analysis.
Heap corruption in MOOS essential-moos through 10.0.1 allows unauthenticated remote attackers to crash the pMOOSBridge process by sending a single crafted UDP datagram containing a negative declared packet length. The root cause is a signed-to-unsigned type confusion in CMOOSUDPLink::ReadPktFromArray(): a negative nRqd value passes a signed bounds check unchanged, then is silently cast to a near-SIZE_MAX size_t when passed to memcpy, writing far beyond the destination heap buffer. No public exploit has been identified at time of analysis, but the attack primitive requires only network access to the UDP listen port and a small crafted payload; the upstream fix is available as a GitHub patch commit.
Remote denial of service in OpenVPN's reliability layer - the custom reliable-delivery sublayer underpinning the TLS control channel - allows unauthenticated network attackers to crash or hang OpenVPN daemons on versions up to 2.7.6 and 2.6.22 by triggering an unbounded TLS retransmission timeout or forcing acknowledgment of packets that cannot be outstanding. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VA:H) confirms full availability impact with no authentication, complexity, or user-interaction requirements, and downstream VPN clients lose connectivity when the concentrator is taken offline. No public exploit code or active exploitation (KEV) has been identified at time of analysis; vendor-released fix is available as OpenVPN v2.7.7.
Integer overflow in Signum Node's block processing engine prior to v3.9.9 allows a malicious miner to receive an arbitrarily inflated block reward by crafting a block with a negative totalFeeCashBackNqt value. The flaw exists in BlockServiceImpl.applyBlock() and was introduced when the SMART_FEES hardfork (at block ~1,029,000) added fee cash-back and burn accounting logic without overflow guards. No public exploit code has been identified at time of analysis, but the attack is technically feasible for any active network participant with mining capability.
The BEAM runtime in Erlang/OTP crashes when a remote attacker sends a crafted packet to any exposed TCP port using the inet driver with {packet,4} framing, exploiting a signed integer overflow in packet length calculation inside packet_parser.c and inet_drv.c. Affected deployments span OTP release lines 17 through 29, with vendor-released patches available (27.3.4.17, 28.5.0.6, and 29.0.6); no active exploitation is confirmed in CISA KEV and no public exploit code has been identified at time of analysis. The vendor explicitly characterizes remote code execution as 'extremely unfeasible,' making denial-of-service via VM crash the realistic worst-case impact.
Remote denial-of-service in Rockwell Automation RSLinx Classic allows an unauthenticated network attacker to crash the RSLinx Classic service by sending a single crafted CIP (Common Industrial Protocol) packet, after which the service must be manually restarted to restore communications. The flaw is rooted in an integer-overflow (CWE-190) style mishandling of a malformed packet and carries a CVSS 4.0 base score of 9.2 driven by high availability impact on both the service and dependent systems. No public exploit has been identified at time of analysis, and the issue is not listed in CISA KEV.
Memory corruption in the Graphics: ImageLib component of Mozilla Firefox stems from an integer overflow when handling image data, potentially allowing remote attackers to corrupt heap memory and achieve code execution when a victim renders malicious image content. Mozilla fixed the issue in Firefox 155 and Firefox ESR 153.2 (advisories mfsa2026-82/85/86/88). It carries a critical 9.8 CVSS score, but EPSS is only 0.14% (4th percentile), it is not in CISA KEV, and no public exploit was identified at time of analysis.
Integer overflow in MSI Dragon Center's NTIOLib_X64.sys kernel-mode driver (versions up to 2.0.155.0) allows local low-privileged users to corrupt kernel memory via crafted count or elementSize arguments passed to the MmioWritePath MMIO Write Path Handler. Exploitation can yield full SYSTEM-level privilege escalation on the target host. A public proof-of-concept is available, the vendor did not respond to coordinated disclosure, and no official patch has been released.
Integer overflow in Klever-Go's semi-fungible token (SFT) add-quantity path prior to version 1.7.19 allows a mint-role holder to bypass a finite per-nonce MaxSupply constraint, minting approximately 9.2×10^18 tokens in a single transaction. The SFTAddCirculation function in core/kapp/systemAccount/systemAcount.go increments Circulation before checking the cap, enabling an int64 wraparound that makes the MaxSupply comparison permanently false. A proof-of-concept unit test is included in GHSA-mrpp-v6pg-p54x confirming the bypass; no CISA KEV listing is present at time of analysis.
Unbounded native-token (KLV) minting in the Klever blockchain node (klever-go < 1.7.19) lets any funded account inflate the ledger at will. Split-royalty percentages on a KDA asset are validated by summing per-entry values into a uint32 accumulator with no per-entry cap, so two entries near 0x80000000 wrap the sum below the 10000 (100%) limit and pass validation while each stored percentage stays astronomically large; at payout every split recipient is credited pool × hugePct / 10000 and the negative remainder is silently dropped, minting KLV out of thin air. A full working proof-of-concept is published in the GitHub Security Advisory (GHSA-cgc5-v3f2-8m2v); it is not in CISA KEV and no EPSS score was provided, but the flaw is exploitable on current mainnet and not gated by any fork flag.
Ledger value-creation (KLV minting) in Klever's marketplace settlement affects the klever-go node prior to v1.7.19: because referral and royalty cuts are paid in full while a negative seller remainder is silently dropped, any funded account can settle a self-dealt order whose referral% + royalty% exceeds 100% and mint the surplus into attacker-controlled addresses. Exploitation requires only an ordinary account (PR:L) reachable over the public transaction RPC (CVSS 9.6). Committed regression-test exploit code exists, and the vendor advisory (GHSA-p7gw-2pcp-5pf8) and community monitoring document active mainnet exploitation that minted tens of millions of KLV before an emergency guard was deployed, though this CVE is not listed in CISA KEV.
Index-out-of-bounds panic in gitoxide's gix-packetline library (versions before 0.21.5) allows a malicious Git server to abort the client process during fetch operations by sending a crafted side-band packet line with an empty payload. The TextRef implementation fails to handle zero-length payloads, triggering an unconditional Rust panic that terminates the connecting client. No authentication is required on the attacker's side; the victim need only initiate a fetch or clone against a hostile server. No public exploit code or CISA KEV listing identified at time of analysis.
Remote unauthenticated denial-of-service in WatchGuard Fireware OS targets the iked process, which handles IKE-based VPN session negotiation. By sending specially crafted network packets to the IKE service, an attacker can trigger an integer underflow in iked, crashing VPN processing and disrupting all VPN-dependent connectivity without any authentication. No public exploit code has been identified at time of analysis, and this vulnerability is not currently listed in the CISA KEV catalog.
Integer underflow in WatchGuard Fireware OS iked (IKE daemon) process enables remote unauthenticated attackers to crash VPN processing by sending specially crafted network traffic. The flaw (CWE-191) resides in the IKEv1/IKEv2 key exchange handler, meaning any internet-exposed WatchGuard appliance with VPN enabled is reachable from the network perimeter without credentials. No public exploit code or CISA KEV listing has been identified at time of analysis, but the unauthenticated network attack vector and availability impact of 8.7 (CVSS 4.0) make this a meaningful risk for organizations relying on WatchGuard VPN for remote access continuity.
Integer overflow in the open5gs 2.7.6 NRF (Network Repository Function) discovery endpoint enables remote unauthenticated denial of service. Sending a crafted HTTP/2 GET request to /nnrf-disc/v1/nf-instances triggers arithmetic overflow that crashes the NRF service, disrupting 5G network function discovery for all dependent core network components. No public exploit has been identified and EPSS at 0.18% (7th percentile) reflects low current exploitation interest, though the unauthenticated network vector lowers the bar for any attacker with access to the SBI interface.
Integer overflow in FFmpeg's libswscale/output.c (yuv2planeX_8_c function) allows a remote attacker to crash the FFmpeg process by supplying a crafted video file, causing denial of service in any pipeline that processes untrusted media. The affected build is development snapshot N-122528-gdd2976b9e1; stable release exposure is unconfirmed. No public exploit code and no CISA KEV listing exist; EPSS of 0.15% (4th percentile) indicates very low near-term exploitation probability despite the high CVSS base score.
Integer overflow in FFmpeg's libswscale library allows any application or service processing attacker-controlled image files to be crashed via a specially crafted input, causing a Denial of Service. The vulnerable function hScale16To19_c() in output.c is affected in build N-122528-gdd2976b9e1; the CVSS vector (AV:N/AC:L/PR:N/UI:N) reflects worst-case exposure in automated media-processing services. Despite the high CVSS score of 7.5, the EPSS probability is just 0.15% at the 4th percentile and no active exploitation has been confirmed, indicating limited real-world exploitation activity at time of analysis.
Integer overflow in FFmpeg's libswscale/utils.c component, present in development snapshot N-122528-gdd2976b9e1, allows unauthenticated remote attackers to crash any application relying on that component for image scaling by supplying a specially crafted image file. The CVSS 7.5 High rating reflects a network-reachable, zero-authentication denial-of-service path, but the EPSS score of 0.15% at the 4th percentile indicates negligible observed exploitation activity. No public exploit code and no CISA KEV listing are confirmed at time of analysis.
Integer overflow in FFmpeg's libswscale image-scaling library (output.c) enables Denial of Service against any service or application that processes attacker-supplied media through the swscale API. The flaw, confirmed in snapshot build N-122528-gdd2976b9e1, resides in the target_sws_fuzzer() harness and indicates that the underlying scaling output path contains an integer wraparound reachable via crafted input. No active exploitation is confirmed (not in CISA KEV), no public exploit code has been identified, and EPSS probability is negligible at 0.15%, suggesting minimal current threat actor interest.
Integer overflow in Open5GS v2.7.6's Session Management Function (SMF) allows remote unauthenticated attackers to crash the service via a crafted GTP packet, causing Denial of Service against 5G core network infrastructure. The CVSS vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) confirms zero-authentication network exploitation requiring no user interaction. Researcher-published proof-of-concept code exists in a public GitHub repository and gist, though no CISA KEV listing confirms active in-the-wild exploitation at time of analysis.
Arbitrary code execution in libtiff's thumbnail command-line tool (commit 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938) allows local attackers to achieve full system compromise through a CWE-190 integer overflow in the main() function of libtiff/tools/thumbnail.c. When a crafted TIFF file triggers the wraparound, memory corruption can enable attacker-controlled code execution with the privileges of the invoking process. No public exploit is confirmed at time of analysis, and EPSS probability is very low (0.17%, 6th percentile), indicating limited real-world exploitation risk despite the high CVSS base score of 8.4.
Integer overflow (CWE-190) in Chromium's file-processing code exposes all desktop Google Chrome versions prior to 152.0.7977.65 to in-sandbox memory disclosure when a user opens a specially crafted file, requiring no authentication (PR:N) but requiring user interaction (UI:R). A critical data conflict across sources warrants attention: the NVD CVSS score is 8.8 with C:H/I:H/A:H, yet Google's Chromium team rates this Low severity, and the EPSS is 0.16% (5th percentile) with SSVC Exploitation:none - collectively suggesting the attack impact is bounded to memory readable within the sandboxed renderer, without sandbox escape. No public exploit identified at time of analysis.
Integer overflow in the WebRTC component of Google Chrome prior to 152.0.7977.65 enables remote code execution confined to the browser's sandbox via a crafted HTML page. The flaw requires no authentication (PR:N) and no special browser configuration, as WebRTC is enabled by default, but it does require the victim to visit an attacker-controlled page (UI:R). No public exploit code has been identified and EPSS places exploitation probability at 0.35%, consistent with SSVC's assessment of no current exploitation; notably, Google's own internal Chromium severity rating for this issue is 'Low,' suggesting the sandbox boundary and exploit reliability considerations factor into their triage.
Remote code execution outside the browser sandbox is potentially achievable in Google Chrome versions prior to 152.0.7977.65 through an integer overflow in the WebGL graphics subsystem triggered by visiting a crafted HTML page. The vulnerability affects all Chrome desktop platforms with a high-impact CVSS score of 8.8, though Chromium's internal severity rating of Medium and a low EPSS score of 0.25% (16th percentile) together suggest real-world exploitation remains uncommon at time of analysis. No public exploit code and no confirmed active exploitation have been identified; a vendor-released patch is available in stable channel update 152.0.7977.65.
Integer overflow in the Chromecast component of Google Chrome prior to 152.0.7977.65 enables a remote attacker who has already compromised the renderer process to escape the browser sandbox and execute arbitrary code on the underlying operating system via a crafted HTML page. The CVSS score of 8.3 reflects the full scope change (S:C) and complete confidentiality, integrity, and availability impact once the sandbox boundary is crossed, while AC:H acknowledges the mandatory pre-existing renderer compromise required to reach the vulnerable code path. No public exploit has been identified at time of analysis, and EPSS stands at a low 0.30% (22nd percentile), consistent with the elevated exploitation complexity of this chained-attack vulnerability.
Out-of-bounds pointer arithmetic in OpenEXR's TypedDeepImageChannel::row() - and parallel methods in FlatImageChannel and SampleCountChannel - affects all releases before 3.2.11, 3.3.13, and 3.4.14, exposing applications that process deep EXR files with nonzero dataWindow origins to deterministic crash or limited heap memory disclosure. The CVSS 7.1 score (AV:N/AC:L/PR:N/UI:R) reflects unauthenticated, low-complexity delivery of a crafted image file requiring only that a user or pipeline opens it, with high availability impact and limited confidentiality exposure. No CISA KEV listing and no public exploit code have been identified at time of analysis; patched releases are available from the Academy Software Foundation.
Integer underflow in Adobe's Content Credentials Rust SDK and C2PA Tool allows unauthenticated remote attackers to crash affected applications, producing a denial-of-service condition. The flaw (CWE-191) is triggered without user interaction and is reachable over the network with low attack complexity, making it straightforward to exploit against any service that processes C2PA content credential data using Adobe's SDK. No active exploitation has been confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis, but the zero-prerequisite attack surface warrants prompt patching.
Authenticated code execution on the GitLab server is possible in GitLab CE/EE 19.2 through 19.4.0, where an integer overflow triggered while compiling a specially crafted regular expression in a CI/CD configuration can be leveraged to run arbitrary code with the privileges of the GitLab application. The attacker must hold a GitLab account with enough project privileges to create or modify CI/CD configuration (typically Developer or higher on a project), and exploitation only occurs 'under certain conditions,' so it is not universally triggerable; the vendor-assessed vector is PR:L with scope change, and our independent assessment raises attack complexity to High (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H). Publicly available exploit code exists - a HackerOne report accompanies the fix - but there is no confirmed active exploitation (no CISA KEV listing), and instances already on 19.2.7, 19.3.3, or 19.4.1 or later are not exposed.
A crafted oversized input to the PgBouncer connection pooler (versions through 1.25.2) triggers an integer overflow in packet buffer growth logic, leaving the growth loop unable to terminate and pinning a CPU core permanently because all clients are served from a single process. Per the assigned CVSS vector (AV:N/AC:L/PR:N/UI:N) this is reachable by an unauthenticated remote attacker with only network access to the pooler's listening port, and both unauthenticated and authenticated code paths can reach the flawed computation; there is no confidentiality or integrity impact, but the pooler stalls every pooled connection until the process is killed. No public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, and no EPSS score was supplied; the practical risk is therefore availability-only and depends on whether the PgBouncer port is exposed to untrusted networks rather than firewalled to trusted application hosts.
Malformed HEIF image-grid files can trigger a signed integer overflow in FFmpeg before 9.0, causing memory corruption or crashes when width/height fields from a crafted ispe box exceed INT_MAX. All FFmpeg versions before 9.0 are affected, particularly deployments that process HEIF/HEIC images, such as transcoding or thumbnailing services. The independent assessment is AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H, meaning an unauthenticated attacker can trigger it if a crafted file is processed through a local path, though user interaction is required; no public exploit identified at time of analysis, and EPSS is low at 0.11% (percentile 1%).
Integer overflow combined with improper access control in the core libraries of RTI Connext Professional (versions 7.4.0 before 7.7.0.1, 7.0.0 before 7.3.1.6, and the 6.1.0 6.1.x branch) allows manipulation of shared resources, giving an attacker high impact to confidentiality, integrity, and availability of the affected host. Exploitation is not remote: it requires local access to a host running the Connext core libraries plus an existing low-privileged authenticated context, and the trigger conditions are hard to control (high attack complexity), so this is realistically a post-compromise privilege/resource escalation on DDS-participant hosts rather than a remotely reachable flaw. No CISA KEV listing and no public exploit code were identified for this issue at time of analysis. This is a genuine but access-gated issue, not a drop-everything remote emergency.
Integer overflow in libstdc++ within Red Hat Hardened Images can cause undersized memory allocations, leading to memory corruption or application instability when a consuming application passes an attacker-controllable large size to the C++ new or new[] operator. Exploitation requires a specific application input path that triggers CWE-190 and an exploitable heap layout, as reflected in the High severity (CVSS 7.7, AC:H) assigned by Red Hat; the flaw is not exploitable against libstdc++ in isolation. No public exploit code, proof-of-concept, or CISA KEV listing is identified in the available data.
An integer overflow in IBM MQ's MQINQ (inquire object attributes) request processing lets an authenticated remote user crash the queue manager and, per the vendor, potentially execute arbitrary code, giving the issue a CVSS 3.1 base score of 8.8 with high confidentiality, integrity and availability impact. Exploitation is network-based against the queue manager listener (default 1414/tcp), requires valid MQ credentials or connection authority (PR:L) and no user interaction; the vendor describes reliable code execution as a potential rather than confirmed outcome, so denial of service is the more assured impact. No public exploit identified at time of analysis, and a vendor fix is available per the IBM advisory.
Integer overflow (CWE-190) in IBM MQ distribution list processing lets an authenticated user with PUT authority to a distribution list send a crafted MQPUT message that corrupts memory handling, reliably crashing the queue manager and potentially enabling arbitrary code execution. The flaw is network reachable with low complexity and no user interaction (CVSS 3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, 8.8 High), but requires a valid MQ session plus put/queue authority on a reachable queue manager, so it is not exploitable by unauthenticated attackers. No public exploit code or confirmed active exploitation has been identified at time of analysis; an RCE outcome is not confirmed and the reliably achievable impact against affected versions is denial of service, while IBM has published a vendor fix.
Remote unauthenticated denial of service in µD3TN v0.15.0: an integer overflow (CWE-190) in the TCPCLv3 handshake processing path leads to a heap overflow that, per the reported analysis, reliably crashes the daemon. Any host able to reach a µD3TN node's TCPCLv3 listener can trigger it without credentials or user interaction (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, 7.5), but the impact is confined to availability - no confidentiality or integrity loss and no code execution is indicated. No public exploit code has been identified at time of analysis and the issue is not listed as confirmed actively exploited (CISA KEV); exploitation also requires the deployment to actually run TCPCLv3 rather than another convergence layer.
Denial of service in rustls-webpki through 0.103.12 and in 0.104.0-alpha.1 through 0.104.0-alpha.6: a crafted certificate revocation list carrying an issuingDistributionPoint extension whose onlySomeReasons BIT STRING content is exactly [0x00] triggers an integer underflow in bit_string_flags() and panics the parsing process. Unauthenticated remote attackers can reach this only where an application has explicitly opted into CRL revocation checking by passing RevocationOptions to verify_for_usage() and parses CRL bytes from a source the attacker can influence (for example an attacker-supplied or MITM'd CRL distribution point); the default rustls configuration that omits RevocationOptions is unaffected. Publicly available exploit code exists - the GHSA-82j2-j2ch-gfr8 advisory ships a complete PoC CRL that reproduces the crash - but there is no confirmation of active exploitation, and the impact is purely availability (no confidentiality or integrity effect).
Denial of service in ESPAsyncWebServer (all versions prior to 3.11.1) lets an unauthenticated remote attacker hang or reset ESP32, ESP8266, RP2040, and RP2350 devices by sending a multipart/form-data POST whose boundary parameter is exactly 256 bytes long, which wraps the 8-bit _boundaryPosition counter to zero and traps the boundary-parsing loop in an endless spin until the FreeRTOS task watchdog fires. Exploitation requires no credentials and no user interaction (CVSS 3.1 AV:N/AC:L/PR:N/UI:N/S:U with A:H), but the device must be network-reachable and must expose an endpoint that accepts multipart POSTs, such as a file-upload or form handler; many such devices sit on isolated LANs, which limits practical exposure. At time of analysis there was no CISA KEV entry and no public exploit code identified, and the impact is confined to a device reset or hang - no code execution, data disclosure, or persistence.
Local memory corruption in Qualcomm Snapdragon-based devices can be triggered by a low-privileged local attacker supplying a crafted large data buffer that overflows an additive length check. Successful exploitation grants high confidentiality, integrity, and availability impact within the affected component, matching a local privilege-escalation profile rather than a remote attack primitive. No public exploit code or confirmed active exploitation was identified at time of analysis, and the advisory does not specify the vulnerable subsystem or exact chipset models.
Denial of service in Square Wire (the gRPC/protobuf runtime for Kotlin, Java, Swift, and Android) affects all releases before 6.4.5 and the 7.0.0 pre-release line before 7.0.0-alpha04, where attacker-supplied protobuf bytes containing an oversized length-delimited field can crash or exhaust memory in the decoder. The flaw is remotely reachable and unauthenticated (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, base 7.5), with impact limited strictly to availability - the vendor states there is no confidentiality, integrity, or code-execution consequence. Exploitation requires that a target service actually decodes untrusted Wire protobuf messages; no public exploit code was identified at time of analysis and the issue does not appear in CISA KEV, so risk is concentrated in network-facing endpoints that parse arbitrary protobuf payloads.
Silent AMQP 0.9.1 metadata corruption in the RabbitMQ amqp091-go Go client library prior to 1.13.0 lets an application that assigns an oversized value to any shortstr message property (CorrelationId, ReplyTo, MessageId, Expiration, UserId, AppId, ContentType, ContentEncoding, or Type) serialize a wrapped uint8 length prefix alongside only a truncated value while reporting no error. The result is broken request/reply correlation, routing, tracing, and downstream message processing rather than code execution or disclosure; the flaw requires attacker-influenced data to reach a shortstr property, so applications that only set short, trusted, fixed-length values are not practically exposed. No public exploit code or confirmed active exploitation was identified at time of analysis, and version 1.13.0 contains the vendor fix (CVSS 4.0 base 9.1; our independent assessment scores this CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L, reflecting no privileges required but a high attack-complexity precondition).
Heap-based buffer overflow in GIMP's file-psd import plugin allows a crafted PSD file to corrupt adjacent heap memory, causing an application crash or potentially arbitrary code execution when the user opens the file or when a thumbnail preview is generated for it. The root cause is an integer overflow (CWE-190) in the multiplication of values taken from an embedded JPEG header, which yields an undersized heap allocation that is subsequently overrun during image decoding and can be turned into a controlled memory write. The assessed vector (CVSS 3.1, 7.8 High, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) confirms this is a local, user-interaction-dependent flaw rather than a remotely reachable service bug, so exploitation requires delivering the malicious PSD to a machine where GIMP or an automatic PSD thumbnailer processes it; no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Integer overflow in V8, Chrome's JavaScript engine, allows a remote attacker to execute arbitrary code inside the renderer sandbox when a victim loads a crafted HTML page in Chrome builds prior to 153.0.8010.47; the bug carries a high CVSS (9.6 as published, scored 8.8 under our scope-unchanged reassessment) because memory corruption in V8 can be leveraged for code execution, though impact is confined to the renderer process and full host compromise would require chaining a separate sandbox-escape flaw. Chrome ships on a rapid auto-update cadence and a vendor patch is available (153.0.8010.47), which limits mass exposure; EPSS is a modest 0.36% (30th percentile), CISA SSVC records no observed exploitation, and no public exploit code has been identified at time of analysis, so this is a high-severity memory-safety defect to prioritize for unpatched or update-delayed enterprise fleets rather than an active-emergency. No authentication is required (PR:N), but exploitation depends on user interaction: the victim must load attacker-controlled JavaScript with scripting enabled in the default configuration.
Unauthenticated remote code execution and denial-of-service in HPE Aruba Networking EdgeConnect SD-WAN Gateways (versions 9.4.0.0–9.4.8.2, 9.5.0.0–9.5.8.1, 9.6.0.0–9.6.3.1, and 9.7.0.0) arise from flawed parsing of malformed or truncated packets in the proxy packet-processing path, where incorrect length arithmetic triggers an integer overflow that can become a memory-corruption (buffer overflow) condition. Successful exploitation can let a network-positioned attacker execute code or crash the gateway, taking down the SD-WAN overlay. The HPE advisory at support.hpe.com confirms affected version ranges, but there is no CISA KEV listing, no EPSS score, and no public exploit code identified at time of analysis, so this is currently a patch-now, watch-for-exploitation item rather than a confirmed active campaign.
An integer overflow in the Android VPU (video processing unit) driver's size handling leads to an out-of-bounds write in kernel memory, allowing a locally installed application to escalate privileges to kernel/system level on affected Pixel devices. Exploitation requires only local low-privileged access (CVSS:3.1/AV:L/AC:L/PR:L/UI:N) and no user interaction, making it attractive for a malicious or trojanized app. No public exploit code or CISA KEV listing was identified at time of analysis, and the EPSS signal is not provided; the vulnerability is addressed in the September 2026 Android/Pixel security bulletin.
Local privilege escalation in the Android kernel (CVE-2026-0194) arises from an integer overflow that enables a permission bypass, allowing code already running on a device to elevate its privileges. The issue is local in scope: the assessed vector is AV:L/PR:L, meaning an attacker must first be able to execute code on the handset - for example through an installed malicious or compromised app - after which the overflow can be triggered with no user interaction and, per the description, no additional execution privileges. There is no confirmed active exploitation (not in CISA KEV) and no public exploit identified at time of analysis; EPSS is low at roughly 0.12 percent (2nd percentile), and remediation is delivered through the September 2026 Pixel/Android security bulletin.
Denial of service in FreeRDP clients before 3.31.0: a rogue or compromised RD Gateway can send a WebSocket Ping frame with a crafted 64-bit extended payload length that wraps an integer inside WinPR's Stream_EnsureRemainingCapacity, producing a double free that crashes the client while the connection is being established. Exploitation requires no credentials on the attacker's side and only a victim client that routes its session through that gateway over the WebSocket transport; the primary impact is loss of availability of the client session. Vendor-released patches are available in FreeRDP 3.31.0, and there is no public exploit code or active exploitation reported in the supplied intelligence.
Heap memory corruption in FreeRDP's server-side static virtual channel handling (all versions before 3.31.0) allows an authenticated RDP client to send channel messages larger than the expected chunk size, triggering an integer underflow that corrupts heap memory and can overwrite live pointers, potentially yielding code execution on the RDP server. Reachability is gated on the server enabling CHANNEL_OPTION_SHOW_PROTOCOL for the channel, and on the attacker already holding a valid session, so this is a post-authentication, configuration-dependent flaw rather than a pre-auth RCE. A vendor fix is available in 3.31.0 via upstream commit 40d9202, and no public exploit code or confirmed active exploitation was identified at time of analysis.
An integer overflow in Apple macOS document processing can trigger an out-of-bounds read when a user opens a maliciously crafted file, resulting in potential disclosure of adjacent memory contents and/or a crash of the affected application. Affected versions are macOS releases below Golden Gate 27, below Tahoe 26.7, and below Sequoia 15.8; exploitation requires local handling of the crafted document plus mandatory user interaction (the victim must open the file), and no privileges are required per the CVSS vector (PR:N), but there is no remote or network-service exposure. Apple has released patched versions (Golden Gate 27, Tahoe 26.7, Sequoia 15.8), and no public exploit code or confirmed active exploitation has been identified at time of analysis; EPSS is 0.17% (6th percentile), consistent with a low-likelihood, user-interaction-dependent flaw, and the realistic impact is bounded to memory disclosure or denial of service rather than code execution.
Memory corruption during 3D model parsing on unpatched Apple platforms (iOS/iPadOS before 26.7 and 27, macOS Sequoia before 15.8 / Tahoe before 26.7 / Golden Gate 27, and tvOS, visionOS, watchOS before 27) allows an attacker who can get a victim to open or preview a maliciously crafted 3D model file to corrupt memory, potentially leading to code execution in the context of the parsing process with high confidentiality, integrity, and availability impact. The assessed vector is CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (7.3), so the practical barrier is user interaction - the target must parse the crafted asset locally; there is no remote unauthenticated network path, and no public exploit code has been identified at time of analysis (EPSS 0.20%, 10th percentile). Apple has shipped fixes; this is a genuine but moderate-priority issue rather than a top-tier emergency, since exploitation depends on social engineering plus a locally delivered file.
Integer overflow in the macOS kernel NFS client can be triggered when an unpatched Mac connects to or mounts a share from a malicious or spoofed NFS server, leading to kernel memory corruption or unexpected system termination. Affected systems are macOS releases below Sequoia 15.8, Tahoe 26.7, and Golden Gate 27 (CPE cpe:2.3:a:apple:macos). The flaw is availability-only (CVSS 3.1 base 7.5; our assessment AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H), requires no credentials on the target but does require the victim to initiate an NFS client session, and is best exploited by an attacker positioned to serve or impersonate an NFS endpoint the victim reaches; no public exploit code has been identified at time of analysis, EPSS is low at 0.17% (6th percentile), and the issue is not in CISA KEV. Apple has released fixes, so patching removes the exposure entirely.
An out-of-bounds write in Apple's WebKit engine — reachable by processing maliciously crafted web content — can corrupt memory and potentially lead to arbitrary code execution on affected Apple platforms. The flaw stems from an integer-overflow class defect (CWE-190) where a size calculation overflows and the subsequent bounds check fails, allowing an OOB write. It is fixed in Safari 26.6.1, iOS/iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27 and watchOS 27; exploitation requires the victim to load attacker-controlled web content (UI:R), and no public exploit or active exploitation has been identified at time of analysis, with EPSS at just 0.17% (6th percentile).
Memory corruption in Apple Safari and the shared WebKit engine used across iOS, iPadOS, macOS Tahoe, tvOS, visionOS and watchOS can be triggered when a victim views maliciously crafted web content, rooted in an integer overflow (CWE-190) that was corrected through improved input validation. The CVSS 3.1 vector (8.8, AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) indicates an unauthenticated network-delivered attack that requires user interaction but yields high confidentiality, integrity and availability impact, consistent with out-of-bounds memory effects rather than a confirmed code-execution chain. No public exploit code has been identified at time of analysis and CISA KEV does not list this CVE, while the EPSS score of 0.17% (6th percentile) signals a real but low-priority, non-urgent risk that is best addressed through routine patching. Patches are available from the vendor in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27 and watchOS 27.
Heap out-of-bounds write in Orthanc DICOM Server allows a low-privileged network attacker to corrupt memory by supplying a malformed PNG image, potentially enabling remote code execution or denial-of-service against medical imaging infrastructure. The root cause is a CWE-190 integer overflow in pitch and buffer-size computation during PNG decoding, reported by CISA ICS-CERT under medical advisory ICSMA-26-253-02. No public exploit code has been identified at this time, but the nature of the flaw (heap corruption via attacker-controlled image data) makes it a credible RCE candidate in clinical environments.
Denial-of-service in libp2p-rendezvous ≤0.17.1 (Rust) allows a malicious rendezvous server to crash any connecting client node by sending a discovery response containing an unbounded TTL value. The client fails to validate the TTL before computing an expiry timer, triggering a CWE-190 integer arithmetic overflow that causes a Rust process panic. A proof-of-concept gist has been published; no confirmed active exploitation has been identified at time of analysis.
An out-of-bounds heap write in PCRE2's pcre2_convert() pattern-conversion API affects releases before 10.48, but only on 32-bit builds where size_t is 32 bits - 64-bit systems are unaffected. Exploitation is remote and requires no authentication or user interaction (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H, base 7.4), yet it is sharply constrained: the consuming application must actually invoke the comparatively rarely-used convert entry point and pass it a large, attacker-supplied pattern, which is why AC:H applies and the SSVC assessment rates automatic exploitation as not feasible. Publicly available exploit code exists per the SSVC exploitation signal (POC), although there is no confirmed actively exploited (CISA KEV) status; EPSS is low at 0.10% (1st percentile), reflecting the narrow 32-bit-plus-convert-API precondition. Impact is high integrity and availability with no confidentiality loss, consistent with memory corruption via integer overflow leading to under-allocation.
Privilege escalation and arbitrary code execution affect Netskope Endpoint DLP (EPDLP) on Windows, where a privileged local user can send a crafted message to the EPDLP inter-process communication port to trigger a CWE-190 integer overflow, corrupting process memory. The vulnerability is gated behind two explicit non-default conditions - the EPDLP module must be active in the client configuration, and Windows Memory Integrity (HVCI/VBS) must be disabled on the host. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Integer overflow in Amazon Deep Java Library's tensor buffer validation component (versions 0.13.0 through 0.36.0) enables remote unauthenticated attackers to read from adjacent process memory or crash the serving process by submitting a crafted tensor payload. The CVSS 4.0 score of 8.8 reflects a straightforward network-exploitable path requiring no authentication and no preconditions (AV:N/AC:L/PR:N/UI:N), with dual confidentiality and availability impact. Vendor-released patch 0.37.0 is available; no public exploit code or CISA KEV listing has been identified at time of analysis.
Out-of-bounds memory reads in zstd-jni versions 1.1.1 through 1.5.7-13 allow unauthenticated remote attackers to crash the JVM or extract arbitrary frame-size data from unintended memory regions by supplying crafted Zstandard-compressed input with negative or integer-overflowing offset values. Three JNI native methods - findDirectByteBufferFrame, decompressedDirectByteBuffer, and getDirectByteBufferFrame - perform 32-bit signed bounds checks without first validating that src_offset or src_size are non-negative, allowing values near Integer.MIN_VALUE to pass the comparison and drive native code to read unmapped memory. The CVSS 4.0 score of 8.8 reflects a high availability impact (JVM termination) and limited confidentiality impact; no public exploit or KEV listing has been identified at time of analysis.
Heap out-of-bounds write in VLC Media Player 3.0.0 through 3.0.23 allows a local attacker to corrupt memory by tricking a user into opening a crafted PNG file with attacker-controlled dimensions. The root cause is a 32-bit integer overflow in AllocatePicture() where plane pitch-times-lines multiplication wraps before widening to the size_t accumulator, causing both overflow guards to pass on the already-corrupted value; aligned_alloc then reserves a small wrapped buffer while the PNG decoder writes full-dimension scanlines past its end. No public exploit has been identified at time of analysis, and EPSS indicates 0.30% exploitation probability over the next 30 days.
Sandbox-escape remote code execution in Google Chrome for Android before 153.0.8010.36 arises from an integer overflow in the GPU process, letting a remote attacker who lures a victim to a crafted HTML page potentially run arbitrary code outside the renderer sandbox. Fixed in the same 153.0.8010.36 Stable Channel release that addressed several other GPU/media memory-safety bugs; no public exploit identified at time of analysis. Note the rating tension: the input CVSS is 9.6 (Critical) while Google's own Chromium severity is only Medium.
Integer overflow in Adobe Acrobat Reader and Acrobat (all editions through 26.002.21900) and Acrobat 2024 (through 24.001.30383) enables arbitrary code execution within the context of the victim's user account. The flaw is triggered when a user opens a specially crafted PDF file, making social engineering the primary delivery mechanism. No public exploit code or active exploitation has been identified at time of analysis, but the high CIA impact and wide deployment footprint make patching a priority.
Integer overflow in Adobe Photoshop Desktop enables arbitrary code execution at the privilege level of the logged-in user when a victim opens a specially crafted malicious file. Both the Photoshop 2026 (≤27.6) and Photoshop 2025 (≤26.11.6) release lines are affected. No public exploit code or active exploitation has been identified at time of analysis, but the file-open attack surface is a historically well-worn delivery mechanism for creative-software exploits.
Integer overflow in Adobe Photoshop Desktop's file-parsing logic allows arbitrary code execution in the context of the current user when a victim opens a specially crafted malicious file. Affected versions span both Photoshop 2025 (≤26.11.6) and Photoshop 2026 (≤27.6), covering a broad installed base of creative and enterprise users. No public exploit code or active exploitation has been identified at time of analysis; Adobe has published a fix under advisory APSB26-130.
Integer overflow in Adobe Photoshop Desktop (versions 2025 ≤26.11.6 and 2026 ≤27.6) enables arbitrary code execution in the context of the authenticated user. The flaw is triggered during parsing of a specially crafted file - a social-engineering delivery step is required, as the victim must open the malicious file. Adobe has issued advisory APSB26-130 addressing both affected release lines; no public exploit or CISA KEV listing has been identified at time of analysis.
Integer overflow in Adobe Photoshop Desktop (2025 ≤26.11.6 and 2026 ≤27.6) enables arbitrary code execution in the context of the current user when a specially crafted malicious file is opened. The attack vector is local (AV:L) with mandatory user interaction (UI:R), making social engineering - phishing with a weaponized design file - the primary delivery mechanism. No public exploit code or CISA KEV listing has been identified at time of analysis, but the full C:H/I:H/A:H impact triad and Adobe PSIRT attribution confirm this is a serious file-parsing flaw covered under advisory APSB26-130.
Local privilege escalation in Android 17 and Android 16-qpr2 stems from integer overflow vulnerabilities across multiple code locations, enabling out-of-bounds writes. A low-privileged local process or application can exploit these flaws without additional execution privileges or user interaction to gain full control over the device. No public exploit has been identified at time of analysis, and SSVC signals no current exploitation activity, but technical impact is rated total.
Integer overflow in FreeType's COLR color-layer blending function (tt_face_colr_blend_layer in ttcolr.c) enables local privilege escalation across Android 14 through 17. A low-privileged app can deliver a maliciously crafted TrueType font containing a corrupted COLR table, triggering arithmetic overflow that corrupts heap memory and enables code execution in a higher-privileged system context. No active exploitation has been identified (EPSS 0.15%, SSVC Exploitation: none), and no user interaction beyond app execution is required.
Integer overflow in Microsoft Excel's file parsing engine allows an unauthenticated attacker who delivers a specially crafted Excel workbook to execute arbitrary code with the privileges of the victim user upon file opening. The vulnerability spans Excel 2016 through Microsoft 365 Apps for Enterprise and LTSC variants on both Windows and macOS. No public exploit code has been identified at time of analysis, and Microsoft has issued patches across all affected product lines.
Denial of service in the Windows Remote Desktop Client (mstsc) lets a malicious or compromised RDP server crash the client that connects to it by returning crafted data that triggers an integer overflow or wraparound (CWE-190). All supported Windows 10 (1607 through 22H2), Windows 11 (23H2 through 26H1) and Windows Server 2016 through 2025 installations, including Server Core, at builds below their patched revisions are affected in default configurations. Because the flaw is client-side, the attacker cannot reach victims unsolicited - the victim must be induced to open an outbound RDP session to an attacker-controlled endpoint; exploitation has not been observed (CISA SSVC: exploitation none, automatable no) and no public exploit code has been identified at time of analysis, with EPSS at 0.66% (49th percentile), so the risk is genuine but moderate and availability-only, with no code execution or data exposure.
Local privilege escalation in Windows Biometric Service (WBioSrvc) allows a low-privileged authenticated user to gain full system control via an integer overflow or wraparound (CWE-190). Affected versions span Windows 10, Windows 11, and Windows Server 2016 through 2025, with Microsoft providing patched builds across all affected product lines. No public exploit code or CISA KEV listing was identified at time of analysis, but the low attack complexity and absence of user-interaction requirement make this a high-value post-compromise escalation primitive.
Remote code execution in the Windows Remote Access Connection Manager (RASMAN) service allows authenticated network attackers to achieve full system compromise through an integer underflow vulnerability. All actively supported Windows releases from Server 2012 through Windows 11 25H2 and Windows Server 2025 are affected, making the blast radius exceptionally broad across enterprise and consumer environments. Microsoft has released patches through the standard Patch Tuesday update channel; no public exploit code or active exploitation is confirmed at time of analysis.
Remote code execution is achievable in the Windows Work Folder Service via a CWE-190 integer overflow that allows a low-privileged authenticated attacker to trigger arbitrary code execution over the network. Affected platforms span Windows Server 2012 R2 through Windows Server 2025 and Windows 10 versions 1607 and 1809, covering the majority of actively maintained Windows Server generations. Microsoft has released patched builds for all affected versions; no public exploit or confirmed active exploitation has been identified at time of analysis.
Privilege escalation to SYSTEM in Windows Biometric Service (wbiosrvc) allows a locally authenticated low-privileged user to fully compromise the affected Windows host via an integer overflow (CWE-190) in the biometric framework's internal processing. The flaw spans a broad surface of Microsoft Windows client and server editions from Windows 10 Version 1607 through Windows 11 26H1 and Windows Server 2016 through 2025. Microsoft has released patches for all affected versions; no public exploit code and no CISA KEV listing have been identified at time of analysis.
Local privilege escalation in the Windows USB Audio Class kernel driver (usbaudio.sys) is possible through a time-of-check time-of-use (TOCTOU) race condition. An authenticated local attacker with low privileges can win the race window to escalate to higher privilege levels, achieving full confidentiality, integrity, and availability impact on the affected system. No public exploit code has been identified at time of analysis, but the breadth of affected Windows versions — spanning Windows 10 1607 through Windows 11 26H2 and Windows Server 2012 through 2025 — gives this vulnerability a large attack surface.
Privilege escalation in Windows Secure Kernel Mode enables a locally authenticated administrator to breach the virtualization-based security (VBS) trust boundary separating VTL0 (normal OS) from VTL1 (secure enclave). The root cause is CWE-190 integer overflow that leads to a buffer overflow condition within secure kernel processing, affecting Windows 10, Windows 11, and Windows Server across a broad range of release versions. Microsoft has released patches; no public exploit or CISA KEV listing has been identified at time of analysis.
Remote code execution is possible in Microsoft Office Publisher across multiple Office suite versions when a victim opens a maliciously crafted Publisher document. The root cause is an integer overflow or wraparound (CWE-190) in the file-parsing subsystem, which typically produces an understated buffer allocation that an attacker can exploit to corrupt heap memory and redirect execution. Affected releases span Publisher 2016 through Microsoft 365 Apps for Enterprise; vendor-released patches are available for all affected versions, and no public exploit code or CISA KEV listing has been identified at time of analysis.
Local privilege escalation in the Windows USB Audio Class driver (usbaudio.sys) allows a low-privileged authenticated user to gain full system control via an integer overflow. The flaw affects an exceptionally broad range of Windows releases, spanning Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. No public exploit or CISA KEV listing has been identified at time of analysis, but the low attack complexity (AC:L) and breadth of affected systems make this a meaningful enterprise patching priority.
Windows DNS Server across multiple Windows Server versions (2012 through 2025) contains a network-exploitable integer overflow (CWE-190) that unauthenticated remote attackers can trigger to crash or hang the DNS service, causing a denial of service. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms no authentication or user interaction is required, making any exposed DNS server a direct target. No public exploit or active exploitation has been identified at time of analysis, but the ubiquity of Windows DNS in Active Directory environments and the critical downstream effects of DNS outages (authentication, name resolution, Group Policy) elevate operational risk beyond the 7.5 base score alone.
Local privilege escalation in the Microsoft Windows Search Component allows a low-privilege authenticated local user to gain SYSTEM-level access across virtually every supported Windows release, from Windows Server 2012 through Windows 11 26H1 and Windows Server 2025. The root cause is an integer overflow (CWE-190) that can corrupt memory in a privileged process context, yielding full confidentiality, integrity, and availability compromise of the local system. A vendor-released patch is available; no public exploit has been identified at time of analysis.
Privilege escalation in the Windows USB Video Driver affects Windows 10, Windows 11, and Windows Server 2012 through 2025, allowing a low-privileged local attacker to elevate to SYSTEM-level access. The root cause is an integer overflow or wraparound (CWE-190) in the kernel-mode USB video driver, which under exploitation yields full confidentiality, integrity, and availability compromise of the affected host. Microsoft has released patches via the standard update channel; no public exploit code or KEV listing has been identified at time of analysis.
Remote code execution in Windows Imaging Component (WIC) is possible via an integer overflow (CWE-190) triggered when processing a maliciously crafted image file, affecting virtually every supported and legacy Windows release from Server 2012 through Windows 11 26H1. An unauthenticated network-based attacker can deliver a specially crafted image that causes an integer wraparound in WIC's parsing logic, leading to arbitrary code execution in the context of the target user. No public exploit or CISA KEV listing has been identified at time of analysis, but the breadth of affected platforms and low attack complexity make this a high-priority patching target.
Privilege escalation in the Windows Volume Manager Driver allows a local authenticated user to gain SYSTEM-level access via an integer overflow/wraparound in the kernel-mode driver. The vulnerability spans virtually every supported and extended-support Windows release, from Windows Server 2012 through Windows Server 2025 and Windows 11 26H1. Microsoft has released patches; no public exploit identified at time of analysis, though the low-complexity, no-interaction profile makes this a high-value post-exploitation primitive.
Local privilege escalation in the Windows Biometric Service (WbioSrvc) allows a low-privileged authenticated local user to gain full SYSTEM-level control via a CWE-190 integer overflow that leads to memory corruption. The vulnerability spans a broad swath of Windows desktop and server releases - from Windows 10 1607 through Windows 11 26H1 and Windows Server 2016 through 2025 - making the exposure surface very wide. No public exploit code or CISA KEV listing has been identified at time of analysis; the issue was reported through Microsoft's MSRC channel and a vendor patch is available.
Remote code execution in Windows DHCP Server results from a CWE-190 integer overflow that an unauthenticated network attacker can trigger to achieve full code execution on affected systems. The flaw spans Windows Server editions from 2012 through 2025 and select Windows 10 builds, placing a large swath of enterprise infrastructure at risk. Vendor patches are available via MSRC; no public exploit code or active exploitation has been identified at time of analysis, though the network-exposed, privilege-free attack surface warrants prompt remediation.
Privilege escalation in Windows NTFS allows a locally authenticated attacker with standard user rights to gain SYSTEM-level access via an integer overflow in the NTFS kernel driver. The vulnerability (CWE-190) spans virtually every supported Windows desktop and server release from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. Microsoft has released corrective patches; no public exploit code or active exploitation has been identified at time of analysis.
Denial-of-service via integer overflow in Microsoft SQL Server allows unauthenticated remote attackers to crash the database service over a network connection. Affected versions span SQL Server 2017 through 2025 across both Cumulative Update and GDR branches. Microsoft has released patches; no public exploit code or active exploitation has been identified at time of analysis.
MongoDB Server's query planning component harbors a CWE-190 integer overflow that enables an authenticated database user with ordinary read/write privileges to crash the entire server node via a specially crafted query. The overflow bypasses an internal resource limit during query planning, triggering unbounded memory consumption that terminates the server process and denies service to all databases hosted on that node. Affected release lines are 7.0.x (below 7.0.41), 8.0.x (below 8.0.30), and 8.3.x (below 8.3.9); MongoDB has released patches for all three; no public exploit or CISA KEV listing was identified at time of analysis.
Heap buffer overflow in 389 Directory Server's SASL I/O layer allows a remote authenticated attacker to crash the server or potentially execute arbitrary code. The root cause is an integer underflow in `sasl_io_read_packet()`: a crafted SASL record with a wire-format length of 0, 1, or 2 bytes causes an unsigned subtraction to wrap around, instructing `PR_Recv` to read approximately 4 GiB of attacker-controlled network data into a 1024-byte heap buffer. The flaw is explicitly distinct from CVE-2026-11774, whose patch addressed only upper-bound validation, leaving the lower-bound path unguarded. No public exploit code or CISA KEV listing has been identified at time of analysis.
An integer overflow in libxml2's xmlURIEscapeStr() URI-escaping routine, present in all versions before 2.15.4, allows heap memory corruption that can lead to code execution in the context of the process using the library (CVSS 7.8, AV:L/PR:L). The issue is reachable only by a local, low-privileged actor who can drive an oversized string into libxml2's URI handling helpers, and CISA's SSVC rates it non-automatable with no known exploitation. No public exploit code or CISA KEV listing was identified; EPSS is 0.11% (1st percentile), and the fix landed upstream in the 2.15.4 release and in Red Hat errata RHSA-2026:64463.
Heap-based buffer overflow in libxml2 before 2.15.4, reachable through the internal dictionary routine xmlDictAddQString() in dict.c, which miscalculates the size of an exponentially growing string pool and can be driven past the integer range before allocating. Per the vendor-assigned CVSS vector the attack is local with low privileges (AV:L/PR:L), so it primarily affects applications, daemons, or sandboxed services that parse attacker-influenced XML under a constrained account. A vendor patch (2.15.4, commit a4cba4b5) and a Red Hat errata exist, but there is no CISA KEV listing and no confirmed public exploit — EPSS is only 0.12% (2nd percentile), so this is a patch-hygiene item rather than a fire drill.
Out-of-bounds write in MOOS-IvP through 24.8.1 allows remote attackers to corrupt memory and potentially execute code by supplying a crafted encoded BHV_IPF payload. The StringToIvPFunction() decoder reads dimension, piece, and degree counts directly from the payload and uses them as allocation sizes and loop bounds without any ceiling check, so mismatched dimension values let an attacker write attacker-controlled doubles past the end of the IvPBox weight array. A vendor patch exists (PR #126); no public exploit and no CISA KEV listing have been identified at time of analysis.
Heap corruption in MOOS essential-moos through 10.0.1 allows unauthenticated remote attackers to crash the pMOOSBridge process by sending a single crafted UDP datagram containing a negative declared packet length. The root cause is a signed-to-unsigned type confusion in CMOOSUDPLink::ReadPktFromArray(): a negative nRqd value passes a signed bounds check unchanged, then is silently cast to a near-SIZE_MAX size_t when passed to memcpy, writing far beyond the destination heap buffer. No public exploit has been identified at time of analysis, but the attack primitive requires only network access to the UDP listen port and a small crafted payload; the upstream fix is available as a GitHub patch commit.
Remote denial of service in OpenVPN's reliability layer - the custom reliable-delivery sublayer underpinning the TLS control channel - allows unauthenticated network attackers to crash or hang OpenVPN daemons on versions up to 2.7.6 and 2.6.22 by triggering an unbounded TLS retransmission timeout or forcing acknowledgment of packets that cannot be outstanding. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VA:H) confirms full availability impact with no authentication, complexity, or user-interaction requirements, and downstream VPN clients lose connectivity when the concentrator is taken offline. No public exploit code or active exploitation (KEV) has been identified at time of analysis; vendor-released fix is available as OpenVPN v2.7.7.
Integer overflow in Signum Node's block processing engine prior to v3.9.9 allows a malicious miner to receive an arbitrarily inflated block reward by crafting a block with a negative totalFeeCashBackNqt value. The flaw exists in BlockServiceImpl.applyBlock() and was introduced when the SMART_FEES hardfork (at block ~1,029,000) added fee cash-back and burn accounting logic without overflow guards. No public exploit code has been identified at time of analysis, but the attack is technically feasible for any active network participant with mining capability.
The BEAM runtime in Erlang/OTP crashes when a remote attacker sends a crafted packet to any exposed TCP port using the inet driver with {packet,4} framing, exploiting a signed integer overflow in packet length calculation inside packet_parser.c and inet_drv.c. Affected deployments span OTP release lines 17 through 29, with vendor-released patches available (27.3.4.17, 28.5.0.6, and 29.0.6); no active exploitation is confirmed in CISA KEV and no public exploit code has been identified at time of analysis. The vendor explicitly characterizes remote code execution as 'extremely unfeasible,' making denial-of-service via VM crash the realistic worst-case impact.
Remote denial-of-service in Rockwell Automation RSLinx Classic allows an unauthenticated network attacker to crash the RSLinx Classic service by sending a single crafted CIP (Common Industrial Protocol) packet, after which the service must be manually restarted to restore communications. The flaw is rooted in an integer-overflow (CWE-190) style mishandling of a malformed packet and carries a CVSS 4.0 base score of 9.2 driven by high availability impact on both the service and dependent systems. No public exploit has been identified at time of analysis, and the issue is not listed in CISA KEV.
Memory corruption in the Graphics: ImageLib component of Mozilla Firefox stems from an integer overflow when handling image data, potentially allowing remote attackers to corrupt heap memory and achieve code execution when a victim renders malicious image content. Mozilla fixed the issue in Firefox 155 and Firefox ESR 153.2 (advisories mfsa2026-82/85/86/88). It carries a critical 9.8 CVSS score, but EPSS is only 0.14% (4th percentile), it is not in CISA KEV, and no public exploit was identified at time of analysis.
Integer overflow in MSI Dragon Center's NTIOLib_X64.sys kernel-mode driver (versions up to 2.0.155.0) allows local low-privileged users to corrupt kernel memory via crafted count or elementSize arguments passed to the MmioWritePath MMIO Write Path Handler. Exploitation can yield full SYSTEM-level privilege escalation on the target host. A public proof-of-concept is available, the vendor did not respond to coordinated disclosure, and no official patch has been released.
Integer overflow in Klever-Go's semi-fungible token (SFT) add-quantity path prior to version 1.7.19 allows a mint-role holder to bypass a finite per-nonce MaxSupply constraint, minting approximately 9.2×10^18 tokens in a single transaction. The SFTAddCirculation function in core/kapp/systemAccount/systemAcount.go increments Circulation before checking the cap, enabling an int64 wraparound that makes the MaxSupply comparison permanently false. A proof-of-concept unit test is included in GHSA-mrpp-v6pg-p54x confirming the bypass; no CISA KEV listing is present at time of analysis.
Unbounded native-token (KLV) minting in the Klever blockchain node (klever-go < 1.7.19) lets any funded account inflate the ledger at will. Split-royalty percentages on a KDA asset are validated by summing per-entry values into a uint32 accumulator with no per-entry cap, so two entries near 0x80000000 wrap the sum below the 10000 (100%) limit and pass validation while each stored percentage stays astronomically large; at payout every split recipient is credited pool × hugePct / 10000 and the negative remainder is silently dropped, minting KLV out of thin air. A full working proof-of-concept is published in the GitHub Security Advisory (GHSA-cgc5-v3f2-8m2v); it is not in CISA KEV and no EPSS score was provided, but the flaw is exploitable on current mainnet and not gated by any fork flag.
Ledger value-creation (KLV minting) in Klever's marketplace settlement affects the klever-go node prior to v1.7.19: because referral and royalty cuts are paid in full while a negative seller remainder is silently dropped, any funded account can settle a self-dealt order whose referral% + royalty% exceeds 100% and mint the surplus into attacker-controlled addresses. Exploitation requires only an ordinary account (PR:L) reachable over the public transaction RPC (CVSS 9.6). Committed regression-test exploit code exists, and the vendor advisory (GHSA-p7gw-2pcp-5pf8) and community monitoring document active mainnet exploitation that minted tens of millions of KLV before an emergency guard was deployed, though this CVE is not listed in CISA KEV.
Index-out-of-bounds panic in gitoxide's gix-packetline library (versions before 0.21.5) allows a malicious Git server to abort the client process during fetch operations by sending a crafted side-band packet line with an empty payload. The TextRef implementation fails to handle zero-length payloads, triggering an unconditional Rust panic that terminates the connecting client. No authentication is required on the attacker's side; the victim need only initiate a fetch or clone against a hostile server. No public exploit code or CISA KEV listing identified at time of analysis.
Remote unauthenticated denial-of-service in WatchGuard Fireware OS targets the iked process, which handles IKE-based VPN session negotiation. By sending specially crafted network packets to the IKE service, an attacker can trigger an integer underflow in iked, crashing VPN processing and disrupting all VPN-dependent connectivity without any authentication. No public exploit code has been identified at time of analysis, and this vulnerability is not currently listed in the CISA KEV catalog.
Integer underflow in WatchGuard Fireware OS iked (IKE daemon) process enables remote unauthenticated attackers to crash VPN processing by sending specially crafted network traffic. The flaw (CWE-191) resides in the IKEv1/IKEv2 key exchange handler, meaning any internet-exposed WatchGuard appliance with VPN enabled is reachable from the network perimeter without credentials. No public exploit code or CISA KEV listing has been identified at time of analysis, but the unauthenticated network attack vector and availability impact of 8.7 (CVSS 4.0) make this a meaningful risk for organizations relying on WatchGuard VPN for remote access continuity.
Integer overflow in the open5gs 2.7.6 NRF (Network Repository Function) discovery endpoint enables remote unauthenticated denial of service. Sending a crafted HTTP/2 GET request to /nnrf-disc/v1/nf-instances triggers arithmetic overflow that crashes the NRF service, disrupting 5G network function discovery for all dependent core network components. No public exploit has been identified and EPSS at 0.18% (7th percentile) reflects low current exploitation interest, though the unauthenticated network vector lowers the bar for any attacker with access to the SBI interface.
Integer overflow in FFmpeg's libswscale/output.c (yuv2planeX_8_c function) allows a remote attacker to crash the FFmpeg process by supplying a crafted video file, causing denial of service in any pipeline that processes untrusted media. The affected build is development snapshot N-122528-gdd2976b9e1; stable release exposure is unconfirmed. No public exploit code and no CISA KEV listing exist; EPSS of 0.15% (4th percentile) indicates very low near-term exploitation probability despite the high CVSS base score.
Integer overflow in FFmpeg's libswscale library allows any application or service processing attacker-controlled image files to be crashed via a specially crafted input, causing a Denial of Service. The vulnerable function hScale16To19_c() in output.c is affected in build N-122528-gdd2976b9e1; the CVSS vector (AV:N/AC:L/PR:N/UI:N) reflects worst-case exposure in automated media-processing services. Despite the high CVSS score of 7.5, the EPSS probability is just 0.15% at the 4th percentile and no active exploitation has been confirmed, indicating limited real-world exploitation activity at time of analysis.
Integer overflow in FFmpeg's libswscale/utils.c component, present in development snapshot N-122528-gdd2976b9e1, allows unauthenticated remote attackers to crash any application relying on that component for image scaling by supplying a specially crafted image file. The CVSS 7.5 High rating reflects a network-reachable, zero-authentication denial-of-service path, but the EPSS score of 0.15% at the 4th percentile indicates negligible observed exploitation activity. No public exploit code and no CISA KEV listing are confirmed at time of analysis.
Integer overflow in FFmpeg's libswscale image-scaling library (output.c) enables Denial of Service against any service or application that processes attacker-supplied media through the swscale API. The flaw, confirmed in snapshot build N-122528-gdd2976b9e1, resides in the target_sws_fuzzer() harness and indicates that the underlying scaling output path contains an integer wraparound reachable via crafted input. No active exploitation is confirmed (not in CISA KEV), no public exploit code has been identified, and EPSS probability is negligible at 0.15%, suggesting minimal current threat actor interest.
Integer overflow in Open5GS v2.7.6's Session Management Function (SMF) allows remote unauthenticated attackers to crash the service via a crafted GTP packet, causing Denial of Service against 5G core network infrastructure. The CVSS vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) confirms zero-authentication network exploitation requiring no user interaction. Researcher-published proof-of-concept code exists in a public GitHub repository and gist, though no CISA KEV listing confirms active in-the-wild exploitation at time of analysis.
Arbitrary code execution in libtiff's thumbnail command-line tool (commit 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938) allows local attackers to achieve full system compromise through a CWE-190 integer overflow in the main() function of libtiff/tools/thumbnail.c. When a crafted TIFF file triggers the wraparound, memory corruption can enable attacker-controlled code execution with the privileges of the invoking process. No public exploit is confirmed at time of analysis, and EPSS probability is very low (0.17%, 6th percentile), indicating limited real-world exploitation risk despite the high CVSS base score of 8.4.
Integer overflow (CWE-190) in Chromium's file-processing code exposes all desktop Google Chrome versions prior to 152.0.7977.65 to in-sandbox memory disclosure when a user opens a specially crafted file, requiring no authentication (PR:N) but requiring user interaction (UI:R). A critical data conflict across sources warrants attention: the NVD CVSS score is 8.8 with C:H/I:H/A:H, yet Google's Chromium team rates this Low severity, and the EPSS is 0.16% (5th percentile) with SSVC Exploitation:none - collectively suggesting the attack impact is bounded to memory readable within the sandboxed renderer, without sandbox escape. No public exploit identified at time of analysis.
Integer overflow in the WebRTC component of Google Chrome prior to 152.0.7977.65 enables remote code execution confined to the browser's sandbox via a crafted HTML page. The flaw requires no authentication (PR:N) and no special browser configuration, as WebRTC is enabled by default, but it does require the victim to visit an attacker-controlled page (UI:R). No public exploit code has been identified and EPSS places exploitation probability at 0.35%, consistent with SSVC's assessment of no current exploitation; notably, Google's own internal Chromium severity rating for this issue is 'Low,' suggesting the sandbox boundary and exploit reliability considerations factor into their triage.
Remote code execution outside the browser sandbox is potentially achievable in Google Chrome versions prior to 152.0.7977.65 through an integer overflow in the WebGL graphics subsystem triggered by visiting a crafted HTML page. The vulnerability affects all Chrome desktop platforms with a high-impact CVSS score of 8.8, though Chromium's internal severity rating of Medium and a low EPSS score of 0.25% (16th percentile) together suggest real-world exploitation remains uncommon at time of analysis. No public exploit code and no confirmed active exploitation have been identified; a vendor-released patch is available in stable channel update 152.0.7977.65.
Integer overflow in the Chromecast component of Google Chrome prior to 152.0.7977.65 enables a remote attacker who has already compromised the renderer process to escape the browser sandbox and execute arbitrary code on the underlying operating system via a crafted HTML page. The CVSS score of 8.3 reflects the full scope change (S:C) and complete confidentiality, integrity, and availability impact once the sandbox boundary is crossed, while AC:H acknowledges the mandatory pre-existing renderer compromise required to reach the vulnerable code path. No public exploit has been identified at time of analysis, and EPSS stands at a low 0.30% (22nd percentile), consistent with the elevated exploitation complexity of this chained-attack vulnerability.
Out-of-bounds pointer arithmetic in OpenEXR's TypedDeepImageChannel::row() - and parallel methods in FlatImageChannel and SampleCountChannel - affects all releases before 3.2.11, 3.3.13, and 3.4.14, exposing applications that process deep EXR files with nonzero dataWindow origins to deterministic crash or limited heap memory disclosure. The CVSS 7.1 score (AV:N/AC:L/PR:N/UI:R) reflects unauthenticated, low-complexity delivery of a crafted image file requiring only that a user or pipeline opens it, with high availability impact and limited confidentiality exposure. No CISA KEV listing and no public exploit code have been identified at time of analysis; patched releases are available from the Academy Software Foundation.
Integer underflow in Adobe's Content Credentials Rust SDK and C2PA Tool allows unauthenticated remote attackers to crash affected applications, producing a denial-of-service condition. The flaw (CWE-191) is triggered without user interaction and is reachable over the network with low attack complexity, making it straightforward to exploit against any service that processes C2PA content credential data using Adobe's SDK. No active exploitation has been confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis, but the zero-prerequisite attack surface warrants prompt patching.