Denial Of Service
Monthly
Arbitrary local file disclosure in the Rust crate tract-onnx (by Sonos) allows an attacker who supplies a malicious ONNX model file to read arbitrary files from the victim's filesystem at model-load time, with file contents surfaced directly in inference tensor output. The root cause is that `get_external_resources()` in `onnx/src/tensor.rs` passes the attacker-controlled `location` field of ONNX external-data tensors directly to `PathBuf::join()` without sanitization, enabling both absolute-path overrides and relative `../` traversal. A secondary denial-of-service (panic) is possible via out-of-bounds `offset`/`length` values. Publicly available exploit code exists (full PoC confirmed on tract-onnx 0.21.16); no active exploitation has been confirmed by CISA KEV at time of analysis.
Memory exhaustion denial of service in NI grpc-device's BeginSidebandStream RPC endpoint allows authenticated network attackers to crash or destabilize the server by triggering a cumulative memory leak with each invocation. All versions of NI grpc-device up to and including 2.17.0 are affected, along with NI InstrumentStudio as a dependent product. No public exploit code exists and this vulnerability is not listed in CISA KEV; however, the network-accessible attack vector makes it relevant for any deployment where the grpc-device server is reachable by untrusted authenticated clients.
Use-after-free in FFmpeg's RASC video decoder exposes Red Hat Enterprise Linux AI 3 and Red Hat OpenShift AI deployments to denial-of-service attacks via crafted media files. The decode_move() function retains a raw pointer into a heap-allocated decompressed buffer that is subsequently reallocated during move-table processing, leaving the pointer dangling; reading through it crashes the process. No public exploit or KEV listing has been identified at time of analysis, but the network-accessible attack vector (file delivery over the internet) and lack of authentication prerequisites make this a realistic threat to any environment that processes untrusted AVI content using the affected FFmpeg builds.
Use-after-free memory corruption in Cloudflare Quiche's FFI layer exposes applications built with the non-default FFI feature flag to remote denial of service and limited heap disclosure. Two FFI iterator functions - quiche_connection_id_iter_next and quiche_conn_retired_scid_next - return raw pointers to ConnectionId values that are immediately freed when their owning Rust scope exits, leaving callers holding dangling pointers. No public exploit has been identified at time of analysis and there is no CISA KEV listing, but the CVSS 5.6 (AV:N/AC:H) score correctly reflects the constrained preconditions imposed by the opt-in build flag.
Remote denial-of-service in Hitachi Virtual Storage Platform (VSP) enterprise storage arrays allows unauthenticated network attackers to disrupt availability through the 10G iSCSI interface across a wide swath of VSP families including E-series, G/F-series, 5000-series, and legacy G1000/G1500/F1500 platforms. The flaw maps to CWE-770 (uncontrolled resource consumption) and carries a CVSS 3.1 base score of 8.6 with a scope-change indicator, meaning impact extends beyond the iSCSI front-end channel to dependent storage services. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Uncaught Exception in ts-deepmerge before 8.0.0 allows unauthenticated remote attackers to crash Node.js applications by supplying JSON payloads that contain Object.prototype method names (e.g., toString, valueOf) mapped to non-function values, causing any subsequent string-context operation on the merged object to throw a TypeError. The vulnerability is distinct from classic prototype pollution - it does not escalate privileges or leak data, but reliably corrupts the merged object's callable methods, making DoS trivially achievable against any network-exposed merge endpoint that accepts untrusted input. A public proof-of-concept exists (GitHub Gist, Snyk SNYK-JS-TSDEEPMERGE-17339141), and the CVSS 4.0 E:P supplemental metric confirms exploit code is available; no confirmed active exploitation (CISA KEV) has been identified at time of analysis.
Memory exhaustion via maliciously crafted container image in containerd causes an OOM kill of the containerd process, rendering the container runtime API unavailable and disrupting orchestration layers including Docker Engine and Kubernetes control-plane components. CVE-2026-47262 is rated Moderate by the containerd project - lower than the four co-patched Critical/High CVEs - and is fixed across the full active supported release tree in versions 2.3.2, 2.2.5, 2.1.9, 2.0.10, and 1.7.33. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
NILFS utilities (nilfs-utils) through version 2.3.0 crash when processing crafted NILFS2 filesystem images due to missing bounds validation on the s_log_block_size superblock field before performing bit-shift operations. Tools including nilfs-tune and dumpseg are affected: an attacker who can persuade a user to process a malicious image can trigger undefined behavior - either oversized shift operations or out-of-memory conditions - resulting in a denial of service via tool crash. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog.
NULL pointer dereference in pam_usb 0.9.1 and below crashes PAM-integrated authentication services (sudo, login) when loginctl returns an empty Remote field during session locality checks. The crash terminates the PAM module with SIGSEGV, and depending on PAM stack control flags (required vs. optional), can deny authentication to all users of the affected service - a local denial of service with potentially severe impact on system accessibility. No active exploitation confirmed (not in CISA KEV); vendor-released patch available in version 0.9.2, which also addresses 11 additional security findings discovered during an ongoing audit.
Infinite loop denial-of-service in pam_usb 0.9.1 and earlier can permanently hang authentication processes such as sudo, sshd, or login on Linux systems using USB hardware authentication. The flaw is in usb_get_process_parent_id(), which fails to initialize *ppid on failure; pusb_local_login() reuses the same variable as both input and output in a process-tree traversal loop, so if /proc/<pid>/stat becomes unreadable mid-authentication (e.g., an ancestor process exits during the auth window), the PID is never advanced and the loop never terminates. No public exploit has been identified and KEV listing is absent; the vendor-released patch is version 0.9.2, which is strongly recommended given the criticality of the affected authentication stack components.
Denial of service in Significant-Gravitas AutoGPT prior to 0.6.63 allows remote attackers to exhaust host disk space by chaining the unbounded StepThroughItemsBlock loop with MediaDurationBlock, which downloads videos to a temporary directory and never cleans them up. No public exploit identified at time of analysis, but the flaw is trivially triggerable through the normal agent-building UI in any AutoGPT instance reachable by an untrusted user.
Disk exhaustion denial-of-service in Significant Gravitas AutoGPT prior to version 0.6.63 allows authenticated platform users to crash the host by abusing the AddAudioToVideoBlock and StepThroughItemsBlock workflow components. By looping MediaDurationBlock through unbounded StepThroughItemsBlock iterations against URLs that trigger screenshots, attackers fill the working directory with undeleted temporary media files until disk space is exhausted. No public exploit identified at time of analysis, and EPSS data was not supplied.
Denial of service in AutoGPT prior to 0.6.63 allows remote unauthenticated users to exhaust host disk space by chaining the StepThroughItemsBlock with the ScreenshotWebPageBlock to capture an unbounded number of screenshots into a temporary directory. No public exploit identified at time of analysis, but the attack requires no authentication and CVSS 4.0 rates availability impact as High (8.7).
Denial of service in AutoGPT versions prior to 0.6.63 allows remote unauthenticated attackers to exhaust disk space on the host running the workflow automation platform by abusing the StepThroughItemsBlock to repeatedly drive FileStoreBlock downloads. The platform's `StepThroughItemsBlock` has no loop cap and `FileStoreBlock` enforces no working-directory disk quota, so an attacker can iteratively download moderately sized files (e.g., 100MB) until storage is exhausted. No public exploit identified at time of analysis, but the GitHub Security Advisory GHSA-9fr4-9jj9-mhh6 confirms the issue and the fix in 0.6.63.
Resource exhaustion denial-of-service in Significant Gravitas AutoGPT versions prior to 0.6.63 allows remote unauthenticated users to fill disk space by abusing the LoopVideoBlock's unbounded loop count parameter. The platform writes the resulting oversized video to disk, exhausting available storage and crashing the host. No public exploit identified at time of analysis, but CVSS 4.0 rates this 8.7 (High) due to network reachability and unauthenticated trigger path.
Resource exhaustion in Hermes WebUI before 0.51.468 exposes an unauthenticated POST /api/onboarding/oauth/start endpoint that accumulates unbounded in-memory OAuth flow state and daemon polling threads with each incoming request, enabling remote denial of service without authentication. The root cause - confirmed by vendor release notes and fix commit ce272d9 - is the absence of any deduplication or serialization check before allocating a new flow entry and spawning a worker thread per request. No active exploitation is confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis.
Unauthenticated call-control abuse in pipecat-ai development runner (>=0.0.77, <1.4.0) allows remote attackers reaching an exposed `/ws` telephony WebSocket to inject an attacker-controlled `callSid` that the server then submits to Twilio, Telnyx, or Plivo REST APIs using the operator's own credentials, forcibly terminating victim calls. Publicly available exploit code exists (a full Dockerized PoC is published in the GHSA advisory) and the maintainers shipped a fix in v1.4.0; no CISA KEV listing at time of analysis.
Use-after-free in 389 Directory Server's schema reload path crashes the server when administrative schema reloads race against active LDAP query worker threads. The `attr_syntax_swap_ht()` function bypasses the refcount-based deferred deletion mechanism used throughout the attribute syntax subsystem, directly freeing nodes that concurrent worker threads may still hold references to. Affected products span Red Hat Directory Server 11, 12, and 13 across RHEL 6 through 10; no public exploit or active exploitation (CISA KEV) has been identified at time of analysis, and the CVSS score of 5.0 reflects the high-complexity, high-privilege prerequisites that substantially reduce real-world risk.
Denial-of-service via unbounded factorial evaluation affects NCalc (NCalc.Core and NCalcSync NuGet packages) prior to v6.1.1, allowing remote attackers to exhaust CPU resources or trigger non-terminating computation loops by submitting expressions with extremely large factorial operands such as 9223372036854775807! (Int64.MaxValue). The root cause is CWE-190 integer overflow in MathHelper.cs's factorial calculation logic, which previously lacked bounds validation, allowing operands well beyond any representable result to be passed directly to the computation loop. No public exploit or CISA KEV listing has been identified at time of analysis, though the triggering expressions are trivially constructable and documented in the advisory itself.
Prototype pollution in the Jodit WYSIWYG editor npm package (versions < 4.12.26) allows mutation of Object.prototype via the public helper API Jodit.modules.Helpers.set(). When an application passes user-controlled or partially user-controlled key paths to this function, an attacker can inject arbitrary properties into the global Object.prototype, enabling logic bypass, denial of service, or secondary security issues throughout the entire JavaScript runtime. A proof-of-concept is publicly available in the GitHub advisory (GHSA-vpmm-x3fm-qr5c); no public exploit identified at time of analysis beyond this PoC, and no CISA KEV listing exists.
Resource exhaustion in joserfc (versions 1.3.4-1.6.5) is possible because the RFC7797 unencoded-payload (b64=false) JWS code path skips the configured JWSRegistry.max_payload_length check, while the standard compact and flattened JSON paths correctly raise ExceededSizeError. Remotely submitted, cryptographically valid b64=false JWS tokens with arbitrarily large payloads are deserialized without size enforcement, consuming memory or CPU on the verifying server. No public exploit has been identified and the vulnerability is not in the CISA KEV catalog; a vendor-released fix is available in version 1.6.7.
Process-terminating denial of service in Deno's WebSocket client (versions <= 2.7.4) allows any server - or a network man-in-the-middle on an unencrypted ws:// connection - to crash a Deno application by returning non-visible-ASCII bytes (0x80-0xFF) in the Sec-WebSocket-Protocol or Sec-WebSocket-Extensions handshake response headers. The root cause is an unhandled Rust panic in the HTTP upgrade path: HeaderValue::to_str() returns an error for out-of-range bytes, and that error path was not caught, causing the entire Deno process to abort. No public exploit has been identified at time of analysis and this is not listed in the CISA KEV catalog; impact is strictly availability - the advisory explicitly states there is no information disclosure or memory-safety consequence.
NULL pointer dereference in Autodesk Revit's 'Convert RFA to FormIt' feature causes the application to crash when processing a specially crafted RFA file, resulting in a denial-of-service condition. All tracked versions of Autodesk Revit are affected per CPE data, with the attack requiring local file access and deliberate user interaction to trigger the vulnerable conversion workflow. No public exploit code and no CISA KEV listing exist at time of analysis; a vendor-released patch is available through Autodesk Access.
Arbitrary file write in picklescan before 0.0.33 lets attackers bypass the tool's dangerous-call blocklist by abusing distutils.file_util.write_file inside crafted pickle payloads. Because picklescan is used as a safety gate before loading ML model pickles, a bypass means malicious models pass scanning and can overwrite files on disk to achieve denial of service or remote code execution. Publicly available exploit code exists in the GHSA advisory, though there is no public exploit identified at time of analysis indicating active exploitation.
Dell PowerFlex Manager's improper access control (CWE-284) permits a remote, low-privileged attacker to cause a denial of service condition against the management platform. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms the attack is network-reachable with minimal complexity once credentials are obtained, and is limited in scope to availability degradation (A:L). No public exploit has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog.
Temperature parameter validation in vLLM (pip/vllm ≤ 0.23.0) can be bypassed by supplying NaN or positive Infinity as the temperature value, because Python's IEEE 754 float comparison operators silently return False for these inputs, allowing the values to propagate unchecked into GPU CUDA sampling kernels. The invalid inputs trigger undefined behavior or fatal CUDA errors that crash the inference worker process, dropping all in-flight requests and degrading service for every concurrent user sharing that worker. No public exploit has been identified at time of analysis, though the trigger condition is fully disclosed in the published GHSA-7h4p-rffg-7823 advisory and is trivially reproducible from that description alone.
The web management interface of the Teldat Regesta Smart HD-PLC (model TLDPH16D2, firmware 11.02.05.10.02) is susceptible to resource exhaustion via a Slow Loris attack, making the administrative interface unavailable to legitimate operators. An unauthenticated network attacker can trigger this condition without any prior registration or credentials, as the embedded web server imposes no connection-hold limits or timeouts per CWE-770. No public exploit code or active exploitation has been identified at time of analysis; a vendor-released patch is available through the Teldat support portal.
Out-of-bounds write in snes9x 1.63's UPS patch file parser allows a crafted .ups ROM patch file to trigger memory corruption and a denial-of-service crash. The flaw resides in the ReadUPSPatch loop in memmap.cpp, where the loop iterator `relative` was not bounded against CMemory::MAX_ROM_SIZE, permitting writes past the end of the allocated ROM buffer. Impact is limited to availability (crash) per the CVSS vector, though the underlying CWE-787 out-of-bounds write class carries broader memory-safety implications. No public exploit identified at time of analysis, and CVSS rates this Low (2.9) due to local attack vector and high complexity.
Body Limit Middleware bypass in Hono (npm/hono < 4.12.25) allows unauthenticated remote clients to send payloads exceeding the configured size limit when the application is deployed on AWS Lambda. By understating the `Content-Length` request header, attackers exploit the Lambda adapter's trust of client-declared header values to slip oversized bodies - large JSON, multipart uploads, etc. - past the middleware check, forcing handlers to process payloads larger than intended and inflating per-request CPU and memory consumption. No public exploit has been identified at time of analysis; the issue is fixed in hono 4.12.25.
Processing crafted PDF outlines in pypdf versions prior to 6.13.0 triggers an infinite loop during writer merge operations, causing a denial of service. Applications that accept user-supplied PDFs and merge them using PdfWriter are affected - specifically any code path that calls merge() on a PDF whose /Outlines or /Parent hierarchy contains circular references. No public exploit has been identified at time of analysis and this is not listed in CISA KEV; a vendor-released patch is available as pypdf 6.13.0.
Infinite loop denial-of-service in pypdf allows an attacker to hang any Python application that processes a crafted PDF using layout-mode text extraction. The vulnerability arises because the `/Parent` hierarchy traversal in `_layout_mode_fonts()` lacked cycle detection, so a circular reference structure in a malicious PDF causes the parser to loop indefinitely. No active exploitation is confirmed (not in CISA KEV) and no public exploit code has been identified, but the attack surface is broad: any service accepting user-supplied PDFs and passing them to pypdf's layout-mode extraction is potentially affected.
Uncontrolled resource consumption in pypdf versions before 6.12.2 allows any attacker who can cause an application to call `extract_text()` on a crafted PDF to trigger unbounded memory growth, resulting in denial of service. The vulnerability arises specifically during form XObject traversal: a PDF containing a self-referencing XObject resource dictionary causes the extraction code to recurse infinitely without cycle detection. No public exploit code has been identified at time of analysis, and this vulnerability does not appear in the CISA KEV catalog.
Use-after-free in Zephyr RTOS's ICMPv4 echo handler allows any unauthenticated remote host to trigger memory corruption or a crash by sending a standard ICMP ping to an affected device. The defect exists in all versions from v1.14 (2019) through v4.4.0, where `icmpv4_handle_echo_request()` reads from a freed `net_pkt` struct after transferring packet ownership to the TX path - violating a contract explicitly documented in `net_core.c`. No public exploit code exists and this CVE does not appear in CISA KEV, but the zero-privilege, network-reachable attack surface makes it a meaningful risk for internet-exposed embedded and IoT deployments running Zephyr with ICMP statistics enabled.
Use-after-free in Zephyr's IPv4 IGMP implementation (igmp_send(), subsys/net/ip/igmp.c) allows a remote unauthenticated attacker to trigger undefined behavior and sporadic denial-of-service crashes on devices running Zephyr v2.6.0 through v4.4.0. The flaw arises because the network packet's interface pointer is re-read via net_pkt_iface(pkt) after net_send_data() may have already released the packet's last reference, returning the slab block to the free list. No public exploit code exists and the vulnerability is not in CISA KEV; however, the remote trigger path via IGMP membership queries (224.0.0.1) requires no authentication, and the analogous IPv6 MLD path (mld_send) carries the same unpatched pattern.
Uncontrolled resource consumption in Mozilla Firefox's Graphics: ImageLib component allows remote attackers to crash or hang the browser by serving specially crafted image content to an unsuspecting user. All Firefox release-channel versions prior to 152 and both ESR tracks (prior to 140.12 and 115.37) are affected, exposing a broad install base across consumer and enterprise environments. No public exploit has been identified, SSVC rates exploitation as none with a non-automatable attack path, and KEV listing is absent - signals that collectively place this vulnerability at lower real-world priority despite a CVSS 6.5 score.
Denial-of-service in Mozilla Firefox's Audio/Video Playback component allows a remote attacker to crash or render the browser unresponsive by delivering crafted media content to a victim. All Firefox releases prior to version 152 are affected per CPE coverage. No public exploit has been identified at time of analysis, and SSVC rates exploitation as none with partial technical impact, placing this in the moderate-priority tier rather than an emergency response category.
Use-after-free in Zephyr RTOS v4.4.0 on Xtensa/MMU targets allows privileged kernel code to corrupt page tables or trigger a fatal MMU exception by destroying a memory domain without unlinking it from the global xtensa_domain_list. The dangling list node persists after arch_mem_domain_deinit() sets domain->arch.ptables to NULL, so any subsequent arch_mem_map() or arch_mem_unmap() call traverses the stale entry and dereferences the freed pointer - producing at minimum a denial-of-service kernel crash (NULL pointer deref) and at worst page-table memory corruption that undermines userspace process isolation. No public exploit code exists and no CISA KEV listing is present; however the integrity and availability impact (I:H, A:H) in a real-time OS kernel elevates practical severity beyond the 6.3 base score for affected embedded deployments.
Heap buffer overflow in GNOME localsearch's tracker-extract-mp3 component enables a local attacker to crash the metadata extraction daemon and potentially disclose heap memory contents by supplying a specially crafted MP3 file with malformed ID3v2.3 COMM tags. Affected platforms confirmed by Red Hat include RHEL 8, 9, and 10, where GNOME localsearch (formerly tracker-miners) runs as a background desktop search indexing service. No public exploit code and no active exploitation (CISA KEV) have been identified at time of analysis; exploitation is further constrained by the requirement for local access, low privileges, and user interaction.
Out-of-bounds read in the tracker-extract-mp3 component of GNOME localsearch (formerly tracker-miners) allows a low-privileged local user to trigger an application crash or leak sensitive process memory when the indexer parses a specially crafted MP3 file. Affected deployments include Red Hat Enterprise Linux 8, 9, and 10 running the GNOME desktop stack. No public exploit or active exploitation has been identified at time of analysis, though the file-based delivery mechanism - providing a malicious MP3 to a system where localsearch auto-indexes media - keeps realistic attacker reach higher than the AV:L vector alone implies.
Heap out-of-bounds read in GNOME localsearch (formerly tracker-miners) MP3 Extractor affects Red Hat Enterprise Linux 8, 9, and 10, exploitable when a local user triggers indexing of a specially crafted MP3 file containing malformed ID3v2.4 tags. The missing bounds check in the `extract_performers_tags` function can cause a Denial of Service via an unmapped memory read, and in certain heap layout scenarios may also leak fragments of heap memory, resulting in limited information disclosure. No public exploit code has been identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog.
Denial of service in the markdown-it npm library (≤ 14.1.1) stems from a quadratic O(n²) CPU complexity bug in the smartquotes processing rule, exploitable only when `typographer: true` is explicitly enabled. An unauthenticated remote attacker can submit approximately 160KB of consecutive quotation marks to a server-side markdown rendering endpoint and consume over 21 seconds of CPU per request; flooding the endpoint with concurrent payloads can fully exhaust server CPU and prevent legitimate users from being served. No confirmed active exploitation (not in CISA KEV), but a detailed proof-of-concept with timing measurements is publicly documented in the upstream GitHub Security Advisory GHSA-6v5v-wf23-fmfq, and a vendor-released patch is available in version 14.2.0.
Unbounded memory allocation in @opentelemetry/core affects the W3CBaggagePropagator.extract() method, which fails to enforce W3C Baggage specification size limits (8,192 bytes, 180 entries) on the inbound parsing path - only the outbound inject() path was protected. Unauthenticated remote attackers can exploit this to cause partial availability degradation by sending oversized baggage headers, with elevated risk in non-HTTP transport contexts (messaging systems, custom TextMapGetter implementations) where Node.js's native 16 KB header cap does not apply. No public exploit code or CISA KEV listing exists; the CVSS 5.3 Medium score reflects the real-world constraint imposed by Node.js defaults on the dominant HTTP deployment pattern.
Memory exhaustion in python-multipart's parse_form() function allows a remote attacker to force unbounded body buffering by supplying a negative Content-Length header, degrading server availability under concurrent load. Affected deployments are narrowly scoped: only bespoke WSGI or http.server handlers that pass raw, unvalidated client-supplied Content-Length values directly into parse_form(). Mainstream consumers such as Starlette, FastAPI, and Werkzeug are not affected. No public exploit code exists and this vulnerability is not listed in the CISA KEV catalog, consistent with the low CVSS base score of 3.7.
Unbounded input in ua-parser-js v2.0.1–2.0.9's Client Hints API enables remote denial-of-service via catastrophic regex backtracking. Any server-side Node.js application calling `UAParser(headers).withClientHints()` is vulnerable to CPU exhaustion when an attacker supplies an oversized `Sec-CH-UA-Model` header — a single ~32,000-character request consumes over 400ms of CPU with polynomial growth. A functional proof-of-concept exploit is publicly available in the GitHub Security Advisory (GHSA-9h5v-pfqq-x599); no active exploitation in CISA KEV has been confirmed at time of analysis.
Memory amplification in protobufjs 8.2.0-8.4.2 enables remote unauthenticated attackers to exhaust heap memory in Node.js services by submitting crafted protobuf binary payloads densely packed with field numbers absent from the application's schema. The library's unknown-field retention feature - introduced in 8.2.0 - stores these wire elements in `message.$unknowns` with no decode-time cap or discard mechanism, allowing payloads to consume memory far exceeding their wire size. No public exploit code is identified at time of analysis, and this vulnerability is not listed in CISA KEV; however, the attack requires no privileges and is accessible over the network against any service that decodes untrusted protobuf binary input.
Denial-of-service in aiohttp (all versions up to and including 3.14.0) allows remote attackers to exhaust server memory by sending large, incomplete WebSocket frame payloads that bypass the library's configured memory size limits. Any Python web application exposing WebSocket endpoints via aiohttp is affected - no authentication is implied as a prerequisite at the protocol layer. No public exploit code has been identified at time of analysis, but the attack primitive is straightforward and the fix is available in 3.14.1.
Unbounded HTTP/1 pipelined request queuing in aiohttp server allows a remote, unauthenticated attacker to exhaust process memory and cause denial of service by sending pipelined requests faster than the server can handle them. All aiohttp server deployments at version 3.14.0 and earlier are affected; the client library is not impacted. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog, though the attack requires no special tooling beyond a standard HTTP/1.1 client capable of pipelining.
Memory exhaustion in aiohttp's optimised C HTTP parser allows remote unauthenticated attackers to bypass the max_line_size guard by fragmenting oversized request targets or response reason phrases across multiple TCP reads, potentially causing denial of service against any server using the default pre-built wheel configuration. The flaw is specific to the Cython-compiled C parser (the default in pre-built PyPI wheels); the pure-Python fallback correctly accumulated fragment lengths and is unaffected. No public exploit code has been identified at time of analysis, and a vendor-released patch is available in aiohttp 3.14.1.
Denial of service in GStreamer's AV1 codec parser (gst-plugins-bad) allows a remote unauthenticated attacker to crash any application using GStreamer for AV1 media playback by delivering a specially crafted AV1 file. The root cause is a unit mismatch in the gst_av1_parser_parse_tile_list_obu() function, which feeds a byte count to an API expecting a bit count, desynchronizing the parser and triggering an assertion abort. No public exploit has been identified at time of analysis, and exploitation requires user interaction; however, the vulnerability affects Red Hat Enterprise Linux 6 through 10 where GStreamer is a core multimedia component.
Schema-name shadowing in protobufjs (npm packages protobufjs and protobufjs-cli) enables denial of service when an attacker can supply or influence protobuf schemas containing field or service method names that collide with JavaScript runtime-significant identifiers used by the protobufjs runtime. Affected names - specifically a field named `hasOwnProperty`, a field or oneof named `$type` via JSON/reflection descriptors, and service methods whose generated helper resolves to `rpcCall` - cause the runtime to read schema-controlled data in place of expected internal helpers, producing deterministic exceptions or uncontrolled recursion (CWE-674) across decode, verification, serialization, and RPC invocation paths. No public exploit has been identified and no active exploitation is confirmed; the misleading 'RCE' tag in the intelligence metadata is directly contradicted by the vendor advisory, which explicitly states the issue is not known to allow code execution.
Quadratic CPU exhaustion in js-yaml (npm) versions 4.1.1 and earlier allows unauthenticated remote attackers to block a Node.js event loop for multiple seconds using a crafted YAML payload under 100 KB, resulting in denial of service. The flaw lies in the merge-key parser's failure to deduplicate repeated alias references before invoking per-key processing, producing O(K×M) work from O(K+M) input. A detailed proof-of-concept with reproducible timing benchmarks is publicly available via GitHub Security Advisory GHSA-h67p-54hq-rp68; no active exploitation is confirmed in CISA KEV at time of analysis.
Use-after-free in Zephyr RTOS's native TCP2 stack allows a concurrent connection teardown - triggered by ordinary TCP traffic from an adjacent-network peer - to invalidate a cached iterator pointer in net_tcp_foreach(), crashing the system or causing the iterator callback to operate on attacker-influenced reallocated memory. All Zephyr releases from the TCP2 stack introduction in 2020 through v4.4.0 (inclusive) are affected. No public exploit has been identified at time of analysis and no CISA KEV listing exists; the primary real-world risk is denial of service against embedded or IoT devices with TCP networking and shell access exposed on an adjacent network segment.
Denial of service in Mattermost Desktop App (versions ≤6.1 and ≤5.5.13.0) allows a malicious Mattermost server owner to crash client applications by injecting a script that calls window.open() with an excessively large URL, exploiting a missing resource limit on URL length processing. Exploitation requires user interaction - the victim must actively connect their Desktop App to an attacker-controlled server - and impact is strictly limited to application availability with no confidentiality or integrity exposure. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
Uncontrolled resource consumption in Datadog Vector v0.54.0 allows authenticated remote attackers to crash or degrade the observability pipeline by sending crafted HTTP requests to the /util/http/prelude.rs handler. The vulnerability is classified as CWE-400 and carries a CVSS 3.1 score of 6.5 (Medium), requiring low-privilege network access with no user interaction. No public exploit identified at time of analysis beyond a GitHub gist that may contain proof-of-concept material; EPSS sits at 0.15% (4th percentile), indicating very low observed exploitation probability in the broader threat landscape.
Heap buffer overflow in GPAC MP4Box v2.4 crashes the application when processing a maliciously crafted MP4 file, triggering a DoS condition in the CENC DRM sample handler. The vulnerable code path resides in gf_cenc_set_pssh (isomedia/drm_sample.c), which processes Protection System Specific Header data embedded in MP4 containers. SSVC confirms no active exploitation, no public exploit exists, and the CVSS local-vector/user-interaction requirement significantly constrains real-world attack surface.
Heap buffer overflow in GPAC MP4Box v2.4 crashes the application when parsing a maliciously crafted MP4 file containing an invalid VP codec configuration. The vulnerable function, gf_isom_vp_config_new in isomedia/avc_ext.c, fails to safely handle attacker-controlled input during ISO Base Media File Format parsing, resulting in a Denial of Service condition. No active exploitation has been confirmed by CISA KEV and no public exploit code has been identified at time of analysis, placing this in a low-urgency remediation tier per SSVC signals.
NULL pointer dereference in GPAC MP4Box v2.4 crashes the application when processing a specially crafted MP4 file, delivering a denial of service against any user or automated pipeline invoking the tool. The flaw is isolated to the TrackWriter handling component in filters/mux_isom.c, triggered by malformed MP4 input that causes an unvalidated pointer dereference. No public exploit code has been identified and this CVE does not appear in CISA KEV; SSVC rates exploitation status as none with no automation potential, consistent with a limited, file-delivery-dependent attack surface.
Unauthorized file injection in Rakuten Send Anywhere (File Transfer) for Android version 23.2.9 (com.estmob.android.sendanywhere) lets any co-installed app that holds no permissions force the client to pull arbitrary files into its scoped storage, where they surface inside the app's trusted 'Received' list. Because a delivered APK sitting in that trusted interface invites the user to install it, this creates an arbitrary-code-execution path, and oversized transfers create a denial-of-service (storage/resource exhaustion) condition. No public exploit identified at time of analysis; the issue is documented in a researcher advisory on GitHub, EPSS is low (0.17%, 6th percentile), and it is not listed in CISA KEV.
NULL pointer dereference in dhcpcd 10.3.0 allows an unauthenticated attacker on the same network segment to crash the DHCP client daemon by sending a crafted packet with unexpected or invalid option tokens. The fault occurs in parse_option() at src/if-options.c:1886, where a NULL return from option lookup is immediately dereferenced as a 'struct dhcp_opt' member without a null check, causing a runtime abort. No public exploit or CISA KEV listing exists, and EPSS sits at the 4th percentile, indicating low but real crash-level risk for any host running this specific dhcpcd version on a shared or adversarially accessible network segment.
Divide-by-zero crash in GPAC's MP4Box tool allows denial of service when processing a crafted MP4 file containing a malformed Opus audio track header. The function gf_opus_parse_packet_header() in media_tools/av_parsers.c:11479 fails to validate that nb_frames is non-zero before performing arithmetic (max = header->nb_frames - 1), triggering a SIGFPE along the Opus dump path. A public proof-of-concept file is available, and no authentication or special privileges are required - only the ability to supply a crafted file to the tool. No confirmed active exploitation (not in CISA KEV); impact is limited to process crash with no code execution potential identified.
Stack-based buffer overflow in GPAC's MP4Box tool crashes the process when parsing a crafted MP4 file containing a malformed non-self-delimited Opus packet. The function gf_opus_read_length() in media_tools/av_parsers.c performs a 2-byte out-of-bounds write into a stack-allocated pckh structure at offset 568, confirmed by AddressSanitizer at line 11140. No active exploitation is confirmed in CISA KEV, but a public proof-of-concept MP4 file is available from the reporter, and the CVSS vector (PR:N, UI:R) indicates any user or automated pipeline invoking MP4Box on untrusted Opus-bearing MP4 files is at risk of a process crash.
NULL pointer dereference in GPAC's MP4Box media tool crashes the process when importing a crafted MP4 file containing an unknown svcC box nested inside an av01 parent box. The unsupported-box handling path in the ISOBMFF parser leaves the sample entry pointer uninitialized; Track_SetStreamDescriptor() at isomedia/track.c:1677 subsequently dereferences this invalid pointer during bitrate update processing without validation, producing a SEGV. No active exploitation has been confirmed (not in CISA KEV), but a public proof-of-concept MP4 file is available at the reporter's GitHub repository, and the CVSS-assigned severity is 4.3 MEDIUM (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L).
Heap-based buffer overflow in GPAC's MP4Box Opus packet parser exposes file-processing pipelines to heap memory disclosure and application crash when handling a crafted MP4 containing a malformed Opus audio track. Processing a specially constructed file via MP4Box's XML dump mode (-dxml) triggers an out-of-bounds READ of 1 byte beyond a 3-byte heap allocation inside gf_opus_parse_packet_header() at av_parsers.c:11326, with adjacent heap memory potentially leaked as a secondary consequence. No public exploitation has been confirmed (not in CISA KEV), but a functional PoC MP4 file is publicly available on GitHub, lowering the barrier for targeted abuse in automated media-ingestion workflows.
Heap use-after-free in GPAC MP4Box's MPEG-4 LASeR/SVG processing path crashes the tool when parsing a crafted MP4 file with the -svg conversion flag. The flaw occurs in gf_svg_node_del() at svg_types.c:107, where an SVG node is freed and then read again during scene graph teardown via gf_sg_reset()/gf_node_unregister(), confirmed by AddressSanitizer. Impact is limited to availability (process crash/DoS); no confidentiality or integrity impact is demonstrated. A public proof-of-concept MP4 file exists on GitHub; no active exploitation has been confirmed by CISA KEV.
NULL pointer dereference in GPAC's MP4Box fragmentation pipeline allows unauthenticated remote attackers to crash the application by supplying a crafted MP4 file with corrupted Elementary Stream Descriptor (ESD) data. The function `gf_media_map_esd()` in `media_tools/isom_tools.c` at line 1359 calls `strlen()` on `esd->URLString` without verifying the pointer is non-NULL, triggering a SEGV when the ESD contains a missing or corrupted URLString field. A public proof-of-concept MP4 file exists; no active exploitation has been confirmed (not in CISA KEV). EPSS data is not available in the provided intelligence.
Heap-based buffer overflow in GPAC MP4Box (all versions prior to fix commit 61bbfd2e89553373ba3449b8ec05b5f098d732a5) allows out-of-bounds heap READ when processing a crafted MP4 file containing corrupted stsz (sample-size box) data for an Opus audio track. When a user runs MP4Box with the -dxml flag against a malicious file, gf_opus_parse_packet_header() in av_parsers.c:11297 reads 1 byte beyond a 32-byte heap allocation, 1242 bytes past the base region allocated by Media_GetSample(), potentially leaking adjacent heap memory contents and crashing the process. A public proof-of-concept MP4 file is available; no active exploitation has been recorded in CISA KEV at time of analysis.
NULL pointer dereference in GPAC's MP4Box crashes the application when importing a crafted MP4 file containing corrupted Sample Auxiliary Information (SAI) metadata with an invalid sai_samples count. The function gf_isom_copy_sample_info() in isomedia/isom_write.c:8164 fails to validate pointers after SAI merge handling fails, resulting in a SEGV read at address 0x0 and an application crash. A publicly available proof-of-concept MP4 file exists on GitHub; however, this CVE is not in CISA KEV, and exploitation is constrained to a denial-of-service (process crash) with no code execution or data exposure demonstrated.
Integer overflow in GPAC's MP4Box causes an out-of-memory crash when processing crafted MP4 files with malformed Protection System Specific Header (PSSH) metadata during DASH segmentation. The function mp4_mux_cenc_insert_pssh() in filters/mux_isom.c fails to validate attacker-controlled kid_count and dataSize fields before using them in a buffer size calculation, causing realloc() to request approximately 61 GB (0xe40000100 bytes), which crashes the process. A public proof-of-concept MP4 file is available on GitHub; no active exploitation has been confirmed and no CISA KEV listing exists. The CVSS 3.1 score of 4.3 MEDIUM reflects the user-interaction requirement and limited availability impact.
Use-after-free memory corruption in GPAC's MP4Box triggers via gf_node_get_tag when parsing a crafted MP4 file containing an invalid BIFS GlobalQuantizer command. Any user or automated pipeline processing an attacker-supplied MP4 file with an affected GPAC build is exposed. Exploitation could yield arbitrary code execution or a reliable crash, depending on heap layout at the time of the free. No public exploit code or CISA KEV listing has been identified at time of analysis.
Content injection in libreport's ABRT post-create event handler grants a low-privileged local user the ability to control file content that the root process writes into crash dump directories. When a monitored process crashes, the event handler script queries the systemd journal for matching log entries and writes the results directly to dump directory files without stripping embedded control characters - allowing an attacker who can write syslog messages to pre-position newline-delimited payloads that corrupt or inject arbitrary lines into those root-owned files. No public exploit code or CISA KEV listing has been identified at time of analysis, and exploitation is constrained to local access with low privileges.
Null pointer dereference in the Avira Antivirus scanning engine crashes the antivirus process when it parses a specially crafted malformed Windows PE file. All platform deployments - Windows, macOS, and Linux - running engine builds prior to 8.3.70.64 are affected, making this a cross-platform availability risk. No public exploit identified at time of analysis and no CISA KEV listing; however, the ease of crafting a malformed PE file as a trigger lowers the practical barrier for targeted disruption of endpoint protection.
Unauthenticated denial-of-service in File Browser (filebrowser/filebrowser) versions <= 2.63.5 allows remote attackers to exhaust CPU and memory by submitting arbitrarily large passwords to the public /api/login endpoint, which are then passed unchecked into the bcrypt-style CheckPwd hashing routine. Publicly available exploit code exists in the GitHub advisory PoC, and concurrent abuse can crash the container and even destabilize the host Docker daemon. EPSS is low (0.04%) and the issue is not in CISA KEV, but the trivial AV:N/AC:L/PR:N exploitation profile makes it a real availability risk for any internet-exposed instance.
Unbounded WebSocket stream allocation in Nezha Monitoring versions 1.0.0 through 2.1.x allows any authenticated dashboard user to exhaust server memory and crash the monitoring service. The two affected endpoints - POST /api/v1/terminal and POST /api/v1/file - each insert a long-lived ioStreamContext into a global Go map with no per-user rate limit, no global semaphore, and no per-server connection cap, making repeated calls a trivial denial-of-service vector. No public exploit code has been identified at time of analysis, and the issue is not listed in CISA KEV; the vendor released a patch in version 2.2.0.
Concurrent map access without synchronization in pilinux/gorest's InMemorySecret2FA store causes an unrecoverable process crash across all versions through 1.12.1. Nine handler sites in login.go and twoFA.go share a bare Go map with no sync.RWMutex, meaning any two concurrent HTTP requests involving 2FA operations can trigger Go's built-in race detector to throw a fatal, non-catchable error that terminates the entire server process. No public exploit identified at time of analysis, though a proof-of-concept bash script is included in the GHSA advisory; vendor-released patch version 1.12.2 is confirmed.
Arbitrary file write in GeoServer's Master Password Dump web page allows an authenticated administrator to write attacker-controlled content to any absolute filesystem path the GeoServer process can write to, including JSP files in a Tomcat webapps directory. Because GeoServer enforces no maximum master password length, an admin can embed malicious JSP code into the master password and dump it to an executable location, escalating to remote code execution on the host. No public exploit identified at time of analysis and the issue is not in CISA KEV.
Heap out-of-bounds read in NanaZip's Android Verified Boot (AVB) vbmeta image parser crashes the application and may leak heap memory contents when a victim opens a crafted .avb or .img file. Affected versions span 3.0.1000.0 through any release before 6.0.1698.0, covering a wide install base of Windows users. No public exploit code exists and EPSS sits at 0.05% (15th percentile), indicating low current exploitation interest, though the deterministic crash behavior lowers the bar for denial-of-service abuse.
Denial of service via gzip bomb in swift-nio-extras NIOHTTPRequestDecompressor affects any Swift server using the `.ratio(N)` decompression limit, allowing unauthenticated remote attackers to exhaust server memory without limit. The ratio enforcement logic incorrectly uses the attacker-supplied `Content-Length` request header as the denominator of the compression ratio check instead of the actual number of compressed bytes received, making the check trivially bypassable. No public exploit code has been identified at time of analysis, but the bypass technique is straightforward and requires no special tooling - any HTTP client capable of crafting a gzip payload with a falsified `Content-Length` header can trigger it repeatedly to sustain memory amplification.
Netty's HTTP/2 codec mishandles the SETTINGS_MAX_HEADER_LIST_SIZE client setting, enabling a denial-of-service attack functionally equivalent to HTTP/2 Rapid Reset (CVE-2023-44487) but with a distinct on-wire signature. Affected Netty versions prior to 4.1.135.Final and 4.2.15.Final fully process and proxy incoming requests to the origin before encountering an exception during response header serialization, consuming server resources without completing responses. No public exploit has been identified at time of analysis, and EPSS stands at 0.02% (5th percentile), though the attack technique parallels a well-documented catastrophic DDoS class.
Stateless reset token leakage in Netty's QUIC codec (io.netty:netty-codec-classes-quic prior to 4.2.15.Final) enables an on-path attacker to derive the reset token for active connections and terminate them via spoofed Stateless Reset packets. The default HMAC-based generators expose a deterministic relationship between the source connection ID visible in QUIC headers and the server's stateless reset token - after a source-CID rotation, an observer can compute the token from the new connection-ID bytes. No public exploit identified at time of analysis; the CVSS 4.8 Medium rating reflects the on-path attacker prerequisite (AC:H), which meaningfully limits opportunistic exploitation.
Ticket panel resource exhaustion in Quest Bot (open-source Discord bot, all versions prior to 1.1.8) allows any Discord user with panel access to flood a server with unlimited ticket channels and database records. Each modal submission unconditionally spawns a new Discord channel and database entry with no duplicate-ticket check and no rate limiting, enabling trivial availability denial of the ticketing system. No active exploitation (KEV) or public exploit code has been identified; vendor-released patch version 1.1.8 is confirmed available.
Out-of-bounds heap write in QEMU's virtio-blk device allows a high-privileged guest to crash the host QEMU process. The flaw exists because the virtio-blk device omits validation of input descriptor sizes prior to writing data, enabling a malicious guest operator to submit a crafted virtio-blk SCSI request that writes beyond the allocated host heap buffer. The primary confirmed impact is a denial of service (DoS) of the QEMU process on the host; no public exploit code has been identified at time of analysis and it is not listed in the CISA KEV catalog.
Use-after-free in Google Chrome's Autofill component (versions prior to 149.0.7827.115) enables attackers who have already compromised the renderer process to read sensitive data from process memory via a crafted HTML page. Exploitation is a chained, multi-stage attack: the Autofill UAF is a post-exploitation primitive, not a standalone entry point, which substantially limits its real-world impact despite the CVSS C:H rating. No public exploit identified at time of analysis; SSVC confirms exploitation status as 'none' and EPSS sits at the 8th percentile, consistent with low observed threat activity.
Disk exhaustion in Summarize CLI (all versions before 0.17.0) allows remote attackers who control a podcast feed or media URL to cause denial of service by circumventing the tool's enforced media download size limit. The size cap can be bypassed through missing or misreported Content-Length headers, chunked transfer encoding, or deliberately failed HEAD requests, causing the CLI's temp-file download path to stream an unbounded response directly to local storage. No active exploitation has been confirmed (not listed in CISA KEV), no public proof-of-concept has been identified, and EPSS data is unavailable; however, the zero authentication requirement on the attacker side and low attack complexity make this a credible threat for users who process untrusted or third-party feeds.
Memory exhaustion and CPU starvation in python-zeroconf before 0.149.12 allows any unauthenticated LAN-adjacent host to OOM-kill or stall the zeroconf process by flooding TC-flagged mDNS queries over UDP/5353. The `AsyncListener.handle_query_or_defer` method retained all TC-bit packets in an unbounded `_deferred[addr]` dictionary - each entry up to 8,966 bytes of raw buffer plus parsed DNS state - with no cap on per-address queue depth or total distinct source addresses, and the per-arrival dedup scan ran O(N) causing quadratic CPU growth as queues expanded. Trivially spoofed source IPs multiply the memory footprint across `_deferred`/`_timers`; on Raspberry Pi-class hardware running Home Assistant, sustained flood traffic causes OOM termination; no public exploit identified at time of analysis.
Denial of service in the joi npm validation library (< 18.2.1) is triggered by submitting deeply nested JSON objects against schemas that use recursive `link()` definitions, causing a JavaScript call stack overflow. The untrapped `RangeError` propagates out of joi's link resolver - crashing the Node.js process entirely when `validate()` is invoked without a surrounding `try/catch`, or silently breaking error-handling logic when a `RangeError` is returned where a structured `ValidationError` was expected. No confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis, but the attack surface is inherently wide given joi's prevalence in Node.js web services.
BEAM atom table exhaustion in Elixir's membrane_mp4_plugin (versions 0.3.0-0.36.6) allows denial-of-service by submitting a crafted MP4 file to any application using the library's container parser. The parser passed attacker-controlled 4-byte MP4 box names to String.to_atom/1 without validation; because BEAM atoms are permanent allocations counted against a hard ceiling (~1,048,576 by default), an ~8 MB file with ~1.1 million distinct non-standard box names exhausts the table and aborts the entire BEAM node, collaterally terminating every application co-hosted on that node. No public exploit has been identified at time of analysis; vendor-released patch 0.36.7 resolves the issue.
Uncontrolled resource consumption in GitLab CE/EE's file upload processing pipeline enables any authenticated user to trigger denial of service by submitting a specially crafted file. All self-managed GitLab instances running versions from 17.10 up through the patched releases (18.10.8, 18.11.5, 19.0.2) are affected across both Community and Enterprise Editions. A publicly available exploit exists on HackerOne (report #3517331), though no active exploitation has been confirmed by CISA KEV.
Denial of service on the GitLab CI/CD Catalog page is achievable by any authenticated user across a broad version range (17.0 through pre-patch releases of 18.10, 18.11, and 19.0) due to improper sanitization of user-supplied content. The low-privilege, network-accessible attack vector means any GitLab account holder can trigger the condition without elevated permissions or complex setup. No public exploit code or CISA KEV listing has been identified at time of analysis, and the limited availability impact (A:L) constrains real-world severity, though the wide version exposure across three concurrent release branches broadens organizational risk.
Null pointer dereference in ImageMagick's distort operation crashes the processing process when an attacker supplies malformed distort arguments via a crafted image. Affected are all ImageMagick 6.x versions prior to 6.9.13-50 and all 7.x versions prior to 7.1.2-25. An unauthenticated remote attacker who can cause a target application to process a specially crafted image can trigger a DoS; no public exploit has been identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog.
Heap-use-after-free in ImageMagick's CheckPrimitiveExtent function allows remote attackers to crash the image processing service by supplying crafted input that triggers a memory allocation failure, resulting in a denial-of-service condition. Affected are all releases of the 6.x branch prior to 6.9.13-50 and all 7.x releases prior to 7.1.2-25. No public exploit code has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog; however, the network-accessible attack vector is relevant wherever ImageMagick processes untrusted images (e.g., web upload pipelines, CI/CD asset processors).
Arbitrary local file disclosure in the Rust crate tract-onnx (by Sonos) allows an attacker who supplies a malicious ONNX model file to read arbitrary files from the victim's filesystem at model-load time, with file contents surfaced directly in inference tensor output. The root cause is that `get_external_resources()` in `onnx/src/tensor.rs` passes the attacker-controlled `location` field of ONNX external-data tensors directly to `PathBuf::join()` without sanitization, enabling both absolute-path overrides and relative `../` traversal. A secondary denial-of-service (panic) is possible via out-of-bounds `offset`/`length` values. Publicly available exploit code exists (full PoC confirmed on tract-onnx 0.21.16); no active exploitation has been confirmed by CISA KEV at time of analysis.
Memory exhaustion denial of service in NI grpc-device's BeginSidebandStream RPC endpoint allows authenticated network attackers to crash or destabilize the server by triggering a cumulative memory leak with each invocation. All versions of NI grpc-device up to and including 2.17.0 are affected, along with NI InstrumentStudio as a dependent product. No public exploit code exists and this vulnerability is not listed in CISA KEV; however, the network-accessible attack vector makes it relevant for any deployment where the grpc-device server is reachable by untrusted authenticated clients.
Use-after-free in FFmpeg's RASC video decoder exposes Red Hat Enterprise Linux AI 3 and Red Hat OpenShift AI deployments to denial-of-service attacks via crafted media files. The decode_move() function retains a raw pointer into a heap-allocated decompressed buffer that is subsequently reallocated during move-table processing, leaving the pointer dangling; reading through it crashes the process. No public exploit or KEV listing has been identified at time of analysis, but the network-accessible attack vector (file delivery over the internet) and lack of authentication prerequisites make this a realistic threat to any environment that processes untrusted AVI content using the affected FFmpeg builds.
Use-after-free memory corruption in Cloudflare Quiche's FFI layer exposes applications built with the non-default FFI feature flag to remote denial of service and limited heap disclosure. Two FFI iterator functions - quiche_connection_id_iter_next and quiche_conn_retired_scid_next - return raw pointers to ConnectionId values that are immediately freed when their owning Rust scope exits, leaving callers holding dangling pointers. No public exploit has been identified at time of analysis and there is no CISA KEV listing, but the CVSS 5.6 (AV:N/AC:H) score correctly reflects the constrained preconditions imposed by the opt-in build flag.
Remote denial-of-service in Hitachi Virtual Storage Platform (VSP) enterprise storage arrays allows unauthenticated network attackers to disrupt availability through the 10G iSCSI interface across a wide swath of VSP families including E-series, G/F-series, 5000-series, and legacy G1000/G1500/F1500 platforms. The flaw maps to CWE-770 (uncontrolled resource consumption) and carries a CVSS 3.1 base score of 8.6 with a scope-change indicator, meaning impact extends beyond the iSCSI front-end channel to dependent storage services. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Uncaught Exception in ts-deepmerge before 8.0.0 allows unauthenticated remote attackers to crash Node.js applications by supplying JSON payloads that contain Object.prototype method names (e.g., toString, valueOf) mapped to non-function values, causing any subsequent string-context operation on the merged object to throw a TypeError. The vulnerability is distinct from classic prototype pollution - it does not escalate privileges or leak data, but reliably corrupts the merged object's callable methods, making DoS trivially achievable against any network-exposed merge endpoint that accepts untrusted input. A public proof-of-concept exists (GitHub Gist, Snyk SNYK-JS-TSDEEPMERGE-17339141), and the CVSS 4.0 E:P supplemental metric confirms exploit code is available; no confirmed active exploitation (CISA KEV) has been identified at time of analysis.
Memory exhaustion via maliciously crafted container image in containerd causes an OOM kill of the containerd process, rendering the container runtime API unavailable and disrupting orchestration layers including Docker Engine and Kubernetes control-plane components. CVE-2026-47262 is rated Moderate by the containerd project - lower than the four co-patched Critical/High CVEs - and is fixed across the full active supported release tree in versions 2.3.2, 2.2.5, 2.1.9, 2.0.10, and 1.7.33. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
NILFS utilities (nilfs-utils) through version 2.3.0 crash when processing crafted NILFS2 filesystem images due to missing bounds validation on the s_log_block_size superblock field before performing bit-shift operations. Tools including nilfs-tune and dumpseg are affected: an attacker who can persuade a user to process a malicious image can trigger undefined behavior - either oversized shift operations or out-of-memory conditions - resulting in a denial of service via tool crash. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog.
NULL pointer dereference in pam_usb 0.9.1 and below crashes PAM-integrated authentication services (sudo, login) when loginctl returns an empty Remote field during session locality checks. The crash terminates the PAM module with SIGSEGV, and depending on PAM stack control flags (required vs. optional), can deny authentication to all users of the affected service - a local denial of service with potentially severe impact on system accessibility. No active exploitation confirmed (not in CISA KEV); vendor-released patch available in version 0.9.2, which also addresses 11 additional security findings discovered during an ongoing audit.
Infinite loop denial-of-service in pam_usb 0.9.1 and earlier can permanently hang authentication processes such as sudo, sshd, or login on Linux systems using USB hardware authentication. The flaw is in usb_get_process_parent_id(), which fails to initialize *ppid on failure; pusb_local_login() reuses the same variable as both input and output in a process-tree traversal loop, so if /proc/<pid>/stat becomes unreadable mid-authentication (e.g., an ancestor process exits during the auth window), the PID is never advanced and the loop never terminates. No public exploit has been identified and KEV listing is absent; the vendor-released patch is version 0.9.2, which is strongly recommended given the criticality of the affected authentication stack components.
Denial of service in Significant-Gravitas AutoGPT prior to 0.6.63 allows remote attackers to exhaust host disk space by chaining the unbounded StepThroughItemsBlock loop with MediaDurationBlock, which downloads videos to a temporary directory and never cleans them up. No public exploit identified at time of analysis, but the flaw is trivially triggerable through the normal agent-building UI in any AutoGPT instance reachable by an untrusted user.
Disk exhaustion denial-of-service in Significant Gravitas AutoGPT prior to version 0.6.63 allows authenticated platform users to crash the host by abusing the AddAudioToVideoBlock and StepThroughItemsBlock workflow components. By looping MediaDurationBlock through unbounded StepThroughItemsBlock iterations against URLs that trigger screenshots, attackers fill the working directory with undeleted temporary media files until disk space is exhausted. No public exploit identified at time of analysis, and EPSS data was not supplied.
Denial of service in AutoGPT prior to 0.6.63 allows remote unauthenticated users to exhaust host disk space by chaining the StepThroughItemsBlock with the ScreenshotWebPageBlock to capture an unbounded number of screenshots into a temporary directory. No public exploit identified at time of analysis, but the attack requires no authentication and CVSS 4.0 rates availability impact as High (8.7).
Denial of service in AutoGPT versions prior to 0.6.63 allows remote unauthenticated attackers to exhaust disk space on the host running the workflow automation platform by abusing the StepThroughItemsBlock to repeatedly drive FileStoreBlock downloads. The platform's `StepThroughItemsBlock` has no loop cap and `FileStoreBlock` enforces no working-directory disk quota, so an attacker can iteratively download moderately sized files (e.g., 100MB) until storage is exhausted. No public exploit identified at time of analysis, but the GitHub Security Advisory GHSA-9fr4-9jj9-mhh6 confirms the issue and the fix in 0.6.63.
Resource exhaustion denial-of-service in Significant Gravitas AutoGPT versions prior to 0.6.63 allows remote unauthenticated users to fill disk space by abusing the LoopVideoBlock's unbounded loop count parameter. The platform writes the resulting oversized video to disk, exhausting available storage and crashing the host. No public exploit identified at time of analysis, but CVSS 4.0 rates this 8.7 (High) due to network reachability and unauthenticated trigger path.
Resource exhaustion in Hermes WebUI before 0.51.468 exposes an unauthenticated POST /api/onboarding/oauth/start endpoint that accumulates unbounded in-memory OAuth flow state and daemon polling threads with each incoming request, enabling remote denial of service without authentication. The root cause - confirmed by vendor release notes and fix commit ce272d9 - is the absence of any deduplication or serialization check before allocating a new flow entry and spawning a worker thread per request. No active exploitation is confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis.
Unauthenticated call-control abuse in pipecat-ai development runner (>=0.0.77, <1.4.0) allows remote attackers reaching an exposed `/ws` telephony WebSocket to inject an attacker-controlled `callSid` that the server then submits to Twilio, Telnyx, or Plivo REST APIs using the operator's own credentials, forcibly terminating victim calls. Publicly available exploit code exists (a full Dockerized PoC is published in the GHSA advisory) and the maintainers shipped a fix in v1.4.0; no CISA KEV listing at time of analysis.
Use-after-free in 389 Directory Server's schema reload path crashes the server when administrative schema reloads race against active LDAP query worker threads. The `attr_syntax_swap_ht()` function bypasses the refcount-based deferred deletion mechanism used throughout the attribute syntax subsystem, directly freeing nodes that concurrent worker threads may still hold references to. Affected products span Red Hat Directory Server 11, 12, and 13 across RHEL 6 through 10; no public exploit or active exploitation (CISA KEV) has been identified at time of analysis, and the CVSS score of 5.0 reflects the high-complexity, high-privilege prerequisites that substantially reduce real-world risk.
Denial-of-service via unbounded factorial evaluation affects NCalc (NCalc.Core and NCalcSync NuGet packages) prior to v6.1.1, allowing remote attackers to exhaust CPU resources or trigger non-terminating computation loops by submitting expressions with extremely large factorial operands such as 9223372036854775807! (Int64.MaxValue). The root cause is CWE-190 integer overflow in MathHelper.cs's factorial calculation logic, which previously lacked bounds validation, allowing operands well beyond any representable result to be passed directly to the computation loop. No public exploit or CISA KEV listing has been identified at time of analysis, though the triggering expressions are trivially constructable and documented in the advisory itself.
Prototype pollution in the Jodit WYSIWYG editor npm package (versions < 4.12.26) allows mutation of Object.prototype via the public helper API Jodit.modules.Helpers.set(). When an application passes user-controlled or partially user-controlled key paths to this function, an attacker can inject arbitrary properties into the global Object.prototype, enabling logic bypass, denial of service, or secondary security issues throughout the entire JavaScript runtime. A proof-of-concept is publicly available in the GitHub advisory (GHSA-vpmm-x3fm-qr5c); no public exploit identified at time of analysis beyond this PoC, and no CISA KEV listing exists.
Resource exhaustion in joserfc (versions 1.3.4-1.6.5) is possible because the RFC7797 unencoded-payload (b64=false) JWS code path skips the configured JWSRegistry.max_payload_length check, while the standard compact and flattened JSON paths correctly raise ExceededSizeError. Remotely submitted, cryptographically valid b64=false JWS tokens with arbitrarily large payloads are deserialized without size enforcement, consuming memory or CPU on the verifying server. No public exploit has been identified and the vulnerability is not in the CISA KEV catalog; a vendor-released fix is available in version 1.6.7.
Process-terminating denial of service in Deno's WebSocket client (versions <= 2.7.4) allows any server - or a network man-in-the-middle on an unencrypted ws:// connection - to crash a Deno application by returning non-visible-ASCII bytes (0x80-0xFF) in the Sec-WebSocket-Protocol or Sec-WebSocket-Extensions handshake response headers. The root cause is an unhandled Rust panic in the HTTP upgrade path: HeaderValue::to_str() returns an error for out-of-range bytes, and that error path was not caught, causing the entire Deno process to abort. No public exploit has been identified at time of analysis and this is not listed in the CISA KEV catalog; impact is strictly availability - the advisory explicitly states there is no information disclosure or memory-safety consequence.
NULL pointer dereference in Autodesk Revit's 'Convert RFA to FormIt' feature causes the application to crash when processing a specially crafted RFA file, resulting in a denial-of-service condition. All tracked versions of Autodesk Revit are affected per CPE data, with the attack requiring local file access and deliberate user interaction to trigger the vulnerable conversion workflow. No public exploit code and no CISA KEV listing exist at time of analysis; a vendor-released patch is available through Autodesk Access.
Arbitrary file write in picklescan before 0.0.33 lets attackers bypass the tool's dangerous-call blocklist by abusing distutils.file_util.write_file inside crafted pickle payloads. Because picklescan is used as a safety gate before loading ML model pickles, a bypass means malicious models pass scanning and can overwrite files on disk to achieve denial of service or remote code execution. Publicly available exploit code exists in the GHSA advisory, though there is no public exploit identified at time of analysis indicating active exploitation.
Dell PowerFlex Manager's improper access control (CWE-284) permits a remote, low-privileged attacker to cause a denial of service condition against the management platform. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms the attack is network-reachable with minimal complexity once credentials are obtained, and is limited in scope to availability degradation (A:L). No public exploit has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog.
Temperature parameter validation in vLLM (pip/vllm ≤ 0.23.0) can be bypassed by supplying NaN or positive Infinity as the temperature value, because Python's IEEE 754 float comparison operators silently return False for these inputs, allowing the values to propagate unchecked into GPU CUDA sampling kernels. The invalid inputs trigger undefined behavior or fatal CUDA errors that crash the inference worker process, dropping all in-flight requests and degrading service for every concurrent user sharing that worker. No public exploit has been identified at time of analysis, though the trigger condition is fully disclosed in the published GHSA-7h4p-rffg-7823 advisory and is trivially reproducible from that description alone.
The web management interface of the Teldat Regesta Smart HD-PLC (model TLDPH16D2, firmware 11.02.05.10.02) is susceptible to resource exhaustion via a Slow Loris attack, making the administrative interface unavailable to legitimate operators. An unauthenticated network attacker can trigger this condition without any prior registration or credentials, as the embedded web server imposes no connection-hold limits or timeouts per CWE-770. No public exploit code or active exploitation has been identified at time of analysis; a vendor-released patch is available through the Teldat support portal.
Out-of-bounds write in snes9x 1.63's UPS patch file parser allows a crafted .ups ROM patch file to trigger memory corruption and a denial-of-service crash. The flaw resides in the ReadUPSPatch loop in memmap.cpp, where the loop iterator `relative` was not bounded against CMemory::MAX_ROM_SIZE, permitting writes past the end of the allocated ROM buffer. Impact is limited to availability (crash) per the CVSS vector, though the underlying CWE-787 out-of-bounds write class carries broader memory-safety implications. No public exploit identified at time of analysis, and CVSS rates this Low (2.9) due to local attack vector and high complexity.
Body Limit Middleware bypass in Hono (npm/hono < 4.12.25) allows unauthenticated remote clients to send payloads exceeding the configured size limit when the application is deployed on AWS Lambda. By understating the `Content-Length` request header, attackers exploit the Lambda adapter's trust of client-declared header values to slip oversized bodies - large JSON, multipart uploads, etc. - past the middleware check, forcing handlers to process payloads larger than intended and inflating per-request CPU and memory consumption. No public exploit has been identified at time of analysis; the issue is fixed in hono 4.12.25.
Processing crafted PDF outlines in pypdf versions prior to 6.13.0 triggers an infinite loop during writer merge operations, causing a denial of service. Applications that accept user-supplied PDFs and merge them using PdfWriter are affected - specifically any code path that calls merge() on a PDF whose /Outlines or /Parent hierarchy contains circular references. No public exploit has been identified at time of analysis and this is not listed in CISA KEV; a vendor-released patch is available as pypdf 6.13.0.
Infinite loop denial-of-service in pypdf allows an attacker to hang any Python application that processes a crafted PDF using layout-mode text extraction. The vulnerability arises because the `/Parent` hierarchy traversal in `_layout_mode_fonts()` lacked cycle detection, so a circular reference structure in a malicious PDF causes the parser to loop indefinitely. No active exploitation is confirmed (not in CISA KEV) and no public exploit code has been identified, but the attack surface is broad: any service accepting user-supplied PDFs and passing them to pypdf's layout-mode extraction is potentially affected.
Uncontrolled resource consumption in pypdf versions before 6.12.2 allows any attacker who can cause an application to call `extract_text()` on a crafted PDF to trigger unbounded memory growth, resulting in denial of service. The vulnerability arises specifically during form XObject traversal: a PDF containing a self-referencing XObject resource dictionary causes the extraction code to recurse infinitely without cycle detection. No public exploit code has been identified at time of analysis, and this vulnerability does not appear in the CISA KEV catalog.
Use-after-free in Zephyr RTOS's ICMPv4 echo handler allows any unauthenticated remote host to trigger memory corruption or a crash by sending a standard ICMP ping to an affected device. The defect exists in all versions from v1.14 (2019) through v4.4.0, where `icmpv4_handle_echo_request()` reads from a freed `net_pkt` struct after transferring packet ownership to the TX path - violating a contract explicitly documented in `net_core.c`. No public exploit code exists and this CVE does not appear in CISA KEV, but the zero-privilege, network-reachable attack surface makes it a meaningful risk for internet-exposed embedded and IoT deployments running Zephyr with ICMP statistics enabled.
Use-after-free in Zephyr's IPv4 IGMP implementation (igmp_send(), subsys/net/ip/igmp.c) allows a remote unauthenticated attacker to trigger undefined behavior and sporadic denial-of-service crashes on devices running Zephyr v2.6.0 through v4.4.0. The flaw arises because the network packet's interface pointer is re-read via net_pkt_iface(pkt) after net_send_data() may have already released the packet's last reference, returning the slab block to the free list. No public exploit code exists and the vulnerability is not in CISA KEV; however, the remote trigger path via IGMP membership queries (224.0.0.1) requires no authentication, and the analogous IPv6 MLD path (mld_send) carries the same unpatched pattern.
Uncontrolled resource consumption in Mozilla Firefox's Graphics: ImageLib component allows remote attackers to crash or hang the browser by serving specially crafted image content to an unsuspecting user. All Firefox release-channel versions prior to 152 and both ESR tracks (prior to 140.12 and 115.37) are affected, exposing a broad install base across consumer and enterprise environments. No public exploit has been identified, SSVC rates exploitation as none with a non-automatable attack path, and KEV listing is absent - signals that collectively place this vulnerability at lower real-world priority despite a CVSS 6.5 score.
Denial-of-service in Mozilla Firefox's Audio/Video Playback component allows a remote attacker to crash or render the browser unresponsive by delivering crafted media content to a victim. All Firefox releases prior to version 152 are affected per CPE coverage. No public exploit has been identified at time of analysis, and SSVC rates exploitation as none with partial technical impact, placing this in the moderate-priority tier rather than an emergency response category.
Use-after-free in Zephyr RTOS v4.4.0 on Xtensa/MMU targets allows privileged kernel code to corrupt page tables or trigger a fatal MMU exception by destroying a memory domain without unlinking it from the global xtensa_domain_list. The dangling list node persists after arch_mem_domain_deinit() sets domain->arch.ptables to NULL, so any subsequent arch_mem_map() or arch_mem_unmap() call traverses the stale entry and dereferences the freed pointer - producing at minimum a denial-of-service kernel crash (NULL pointer deref) and at worst page-table memory corruption that undermines userspace process isolation. No public exploit code exists and no CISA KEV listing is present; however the integrity and availability impact (I:H, A:H) in a real-time OS kernel elevates practical severity beyond the 6.3 base score for affected embedded deployments.
Heap buffer overflow in GNOME localsearch's tracker-extract-mp3 component enables a local attacker to crash the metadata extraction daemon and potentially disclose heap memory contents by supplying a specially crafted MP3 file with malformed ID3v2.3 COMM tags. Affected platforms confirmed by Red Hat include RHEL 8, 9, and 10, where GNOME localsearch (formerly tracker-miners) runs as a background desktop search indexing service. No public exploit code and no active exploitation (CISA KEV) have been identified at time of analysis; exploitation is further constrained by the requirement for local access, low privileges, and user interaction.
Out-of-bounds read in the tracker-extract-mp3 component of GNOME localsearch (formerly tracker-miners) allows a low-privileged local user to trigger an application crash or leak sensitive process memory when the indexer parses a specially crafted MP3 file. Affected deployments include Red Hat Enterprise Linux 8, 9, and 10 running the GNOME desktop stack. No public exploit or active exploitation has been identified at time of analysis, though the file-based delivery mechanism - providing a malicious MP3 to a system where localsearch auto-indexes media - keeps realistic attacker reach higher than the AV:L vector alone implies.
Heap out-of-bounds read in GNOME localsearch (formerly tracker-miners) MP3 Extractor affects Red Hat Enterprise Linux 8, 9, and 10, exploitable when a local user triggers indexing of a specially crafted MP3 file containing malformed ID3v2.4 tags. The missing bounds check in the `extract_performers_tags` function can cause a Denial of Service via an unmapped memory read, and in certain heap layout scenarios may also leak fragments of heap memory, resulting in limited information disclosure. No public exploit code has been identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog.
Denial of service in the markdown-it npm library (≤ 14.1.1) stems from a quadratic O(n²) CPU complexity bug in the smartquotes processing rule, exploitable only when `typographer: true` is explicitly enabled. An unauthenticated remote attacker can submit approximately 160KB of consecutive quotation marks to a server-side markdown rendering endpoint and consume over 21 seconds of CPU per request; flooding the endpoint with concurrent payloads can fully exhaust server CPU and prevent legitimate users from being served. No confirmed active exploitation (not in CISA KEV), but a detailed proof-of-concept with timing measurements is publicly documented in the upstream GitHub Security Advisory GHSA-6v5v-wf23-fmfq, and a vendor-released patch is available in version 14.2.0.
Unbounded memory allocation in @opentelemetry/core affects the W3CBaggagePropagator.extract() method, which fails to enforce W3C Baggage specification size limits (8,192 bytes, 180 entries) on the inbound parsing path - only the outbound inject() path was protected. Unauthenticated remote attackers can exploit this to cause partial availability degradation by sending oversized baggage headers, with elevated risk in non-HTTP transport contexts (messaging systems, custom TextMapGetter implementations) where Node.js's native 16 KB header cap does not apply. No public exploit code or CISA KEV listing exists; the CVSS 5.3 Medium score reflects the real-world constraint imposed by Node.js defaults on the dominant HTTP deployment pattern.
Memory exhaustion in python-multipart's parse_form() function allows a remote attacker to force unbounded body buffering by supplying a negative Content-Length header, degrading server availability under concurrent load. Affected deployments are narrowly scoped: only bespoke WSGI or http.server handlers that pass raw, unvalidated client-supplied Content-Length values directly into parse_form(). Mainstream consumers such as Starlette, FastAPI, and Werkzeug are not affected. No public exploit code exists and this vulnerability is not listed in the CISA KEV catalog, consistent with the low CVSS base score of 3.7.
Unbounded input in ua-parser-js v2.0.1–2.0.9's Client Hints API enables remote denial-of-service via catastrophic regex backtracking. Any server-side Node.js application calling `UAParser(headers).withClientHints()` is vulnerable to CPU exhaustion when an attacker supplies an oversized `Sec-CH-UA-Model` header — a single ~32,000-character request consumes over 400ms of CPU with polynomial growth. A functional proof-of-concept exploit is publicly available in the GitHub Security Advisory (GHSA-9h5v-pfqq-x599); no active exploitation in CISA KEV has been confirmed at time of analysis.
Memory amplification in protobufjs 8.2.0-8.4.2 enables remote unauthenticated attackers to exhaust heap memory in Node.js services by submitting crafted protobuf binary payloads densely packed with field numbers absent from the application's schema. The library's unknown-field retention feature - introduced in 8.2.0 - stores these wire elements in `message.$unknowns` with no decode-time cap or discard mechanism, allowing payloads to consume memory far exceeding their wire size. No public exploit code is identified at time of analysis, and this vulnerability is not listed in CISA KEV; however, the attack requires no privileges and is accessible over the network against any service that decodes untrusted protobuf binary input.
Denial-of-service in aiohttp (all versions up to and including 3.14.0) allows remote attackers to exhaust server memory by sending large, incomplete WebSocket frame payloads that bypass the library's configured memory size limits. Any Python web application exposing WebSocket endpoints via aiohttp is affected - no authentication is implied as a prerequisite at the protocol layer. No public exploit code has been identified at time of analysis, but the attack primitive is straightforward and the fix is available in 3.14.1.
Unbounded HTTP/1 pipelined request queuing in aiohttp server allows a remote, unauthenticated attacker to exhaust process memory and cause denial of service by sending pipelined requests faster than the server can handle them. All aiohttp server deployments at version 3.14.0 and earlier are affected; the client library is not impacted. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog, though the attack requires no special tooling beyond a standard HTTP/1.1 client capable of pipelining.
Memory exhaustion in aiohttp's optimised C HTTP parser allows remote unauthenticated attackers to bypass the max_line_size guard by fragmenting oversized request targets or response reason phrases across multiple TCP reads, potentially causing denial of service against any server using the default pre-built wheel configuration. The flaw is specific to the Cython-compiled C parser (the default in pre-built PyPI wheels); the pure-Python fallback correctly accumulated fragment lengths and is unaffected. No public exploit code has been identified at time of analysis, and a vendor-released patch is available in aiohttp 3.14.1.
Denial of service in GStreamer's AV1 codec parser (gst-plugins-bad) allows a remote unauthenticated attacker to crash any application using GStreamer for AV1 media playback by delivering a specially crafted AV1 file. The root cause is a unit mismatch in the gst_av1_parser_parse_tile_list_obu() function, which feeds a byte count to an API expecting a bit count, desynchronizing the parser and triggering an assertion abort. No public exploit has been identified at time of analysis, and exploitation requires user interaction; however, the vulnerability affects Red Hat Enterprise Linux 6 through 10 where GStreamer is a core multimedia component.
Schema-name shadowing in protobufjs (npm packages protobufjs and protobufjs-cli) enables denial of service when an attacker can supply or influence protobuf schemas containing field or service method names that collide with JavaScript runtime-significant identifiers used by the protobufjs runtime. Affected names - specifically a field named `hasOwnProperty`, a field or oneof named `$type` via JSON/reflection descriptors, and service methods whose generated helper resolves to `rpcCall` - cause the runtime to read schema-controlled data in place of expected internal helpers, producing deterministic exceptions or uncontrolled recursion (CWE-674) across decode, verification, serialization, and RPC invocation paths. No public exploit has been identified and no active exploitation is confirmed; the misleading 'RCE' tag in the intelligence metadata is directly contradicted by the vendor advisory, which explicitly states the issue is not known to allow code execution.
Quadratic CPU exhaustion in js-yaml (npm) versions 4.1.1 and earlier allows unauthenticated remote attackers to block a Node.js event loop for multiple seconds using a crafted YAML payload under 100 KB, resulting in denial of service. The flaw lies in the merge-key parser's failure to deduplicate repeated alias references before invoking per-key processing, producing O(K×M) work from O(K+M) input. A detailed proof-of-concept with reproducible timing benchmarks is publicly available via GitHub Security Advisory GHSA-h67p-54hq-rp68; no active exploitation is confirmed in CISA KEV at time of analysis.
Use-after-free in Zephyr RTOS's native TCP2 stack allows a concurrent connection teardown - triggered by ordinary TCP traffic from an adjacent-network peer - to invalidate a cached iterator pointer in net_tcp_foreach(), crashing the system or causing the iterator callback to operate on attacker-influenced reallocated memory. All Zephyr releases from the TCP2 stack introduction in 2020 through v4.4.0 (inclusive) are affected. No public exploit has been identified at time of analysis and no CISA KEV listing exists; the primary real-world risk is denial of service against embedded or IoT devices with TCP networking and shell access exposed on an adjacent network segment.
Denial of service in Mattermost Desktop App (versions ≤6.1 and ≤5.5.13.0) allows a malicious Mattermost server owner to crash client applications by injecting a script that calls window.open() with an excessively large URL, exploiting a missing resource limit on URL length processing. Exploitation requires user interaction - the victim must actively connect their Desktop App to an attacker-controlled server - and impact is strictly limited to application availability with no confidentiality or integrity exposure. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
Uncontrolled resource consumption in Datadog Vector v0.54.0 allows authenticated remote attackers to crash or degrade the observability pipeline by sending crafted HTTP requests to the /util/http/prelude.rs handler. The vulnerability is classified as CWE-400 and carries a CVSS 3.1 score of 6.5 (Medium), requiring low-privilege network access with no user interaction. No public exploit identified at time of analysis beyond a GitHub gist that may contain proof-of-concept material; EPSS sits at 0.15% (4th percentile), indicating very low observed exploitation probability in the broader threat landscape.
Heap buffer overflow in GPAC MP4Box v2.4 crashes the application when processing a maliciously crafted MP4 file, triggering a DoS condition in the CENC DRM sample handler. The vulnerable code path resides in gf_cenc_set_pssh (isomedia/drm_sample.c), which processes Protection System Specific Header data embedded in MP4 containers. SSVC confirms no active exploitation, no public exploit exists, and the CVSS local-vector/user-interaction requirement significantly constrains real-world attack surface.
Heap buffer overflow in GPAC MP4Box v2.4 crashes the application when parsing a maliciously crafted MP4 file containing an invalid VP codec configuration. The vulnerable function, gf_isom_vp_config_new in isomedia/avc_ext.c, fails to safely handle attacker-controlled input during ISO Base Media File Format parsing, resulting in a Denial of Service condition. No active exploitation has been confirmed by CISA KEV and no public exploit code has been identified at time of analysis, placing this in a low-urgency remediation tier per SSVC signals.
NULL pointer dereference in GPAC MP4Box v2.4 crashes the application when processing a specially crafted MP4 file, delivering a denial of service against any user or automated pipeline invoking the tool. The flaw is isolated to the TrackWriter handling component in filters/mux_isom.c, triggered by malformed MP4 input that causes an unvalidated pointer dereference. No public exploit code has been identified and this CVE does not appear in CISA KEV; SSVC rates exploitation status as none with no automation potential, consistent with a limited, file-delivery-dependent attack surface.
Unauthorized file injection in Rakuten Send Anywhere (File Transfer) for Android version 23.2.9 (com.estmob.android.sendanywhere) lets any co-installed app that holds no permissions force the client to pull arbitrary files into its scoped storage, where they surface inside the app's trusted 'Received' list. Because a delivered APK sitting in that trusted interface invites the user to install it, this creates an arbitrary-code-execution path, and oversized transfers create a denial-of-service (storage/resource exhaustion) condition. No public exploit identified at time of analysis; the issue is documented in a researcher advisory on GitHub, EPSS is low (0.17%, 6th percentile), and it is not listed in CISA KEV.
NULL pointer dereference in dhcpcd 10.3.0 allows an unauthenticated attacker on the same network segment to crash the DHCP client daemon by sending a crafted packet with unexpected or invalid option tokens. The fault occurs in parse_option() at src/if-options.c:1886, where a NULL return from option lookup is immediately dereferenced as a 'struct dhcp_opt' member without a null check, causing a runtime abort. No public exploit or CISA KEV listing exists, and EPSS sits at the 4th percentile, indicating low but real crash-level risk for any host running this specific dhcpcd version on a shared or adversarially accessible network segment.
Divide-by-zero crash in GPAC's MP4Box tool allows denial of service when processing a crafted MP4 file containing a malformed Opus audio track header. The function gf_opus_parse_packet_header() in media_tools/av_parsers.c:11479 fails to validate that nb_frames is non-zero before performing arithmetic (max = header->nb_frames - 1), triggering a SIGFPE along the Opus dump path. A public proof-of-concept file is available, and no authentication or special privileges are required - only the ability to supply a crafted file to the tool. No confirmed active exploitation (not in CISA KEV); impact is limited to process crash with no code execution potential identified.
Stack-based buffer overflow in GPAC's MP4Box tool crashes the process when parsing a crafted MP4 file containing a malformed non-self-delimited Opus packet. The function gf_opus_read_length() in media_tools/av_parsers.c performs a 2-byte out-of-bounds write into a stack-allocated pckh structure at offset 568, confirmed by AddressSanitizer at line 11140. No active exploitation is confirmed in CISA KEV, but a public proof-of-concept MP4 file is available from the reporter, and the CVSS vector (PR:N, UI:R) indicates any user or automated pipeline invoking MP4Box on untrusted Opus-bearing MP4 files is at risk of a process crash.
NULL pointer dereference in GPAC's MP4Box media tool crashes the process when importing a crafted MP4 file containing an unknown svcC box nested inside an av01 parent box. The unsupported-box handling path in the ISOBMFF parser leaves the sample entry pointer uninitialized; Track_SetStreamDescriptor() at isomedia/track.c:1677 subsequently dereferences this invalid pointer during bitrate update processing without validation, producing a SEGV. No active exploitation has been confirmed (not in CISA KEV), but a public proof-of-concept MP4 file is available at the reporter's GitHub repository, and the CVSS-assigned severity is 4.3 MEDIUM (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L).
Heap-based buffer overflow in GPAC's MP4Box Opus packet parser exposes file-processing pipelines to heap memory disclosure and application crash when handling a crafted MP4 containing a malformed Opus audio track. Processing a specially constructed file via MP4Box's XML dump mode (-dxml) triggers an out-of-bounds READ of 1 byte beyond a 3-byte heap allocation inside gf_opus_parse_packet_header() at av_parsers.c:11326, with adjacent heap memory potentially leaked as a secondary consequence. No public exploitation has been confirmed (not in CISA KEV), but a functional PoC MP4 file is publicly available on GitHub, lowering the barrier for targeted abuse in automated media-ingestion workflows.
Heap use-after-free in GPAC MP4Box's MPEG-4 LASeR/SVG processing path crashes the tool when parsing a crafted MP4 file with the -svg conversion flag. The flaw occurs in gf_svg_node_del() at svg_types.c:107, where an SVG node is freed and then read again during scene graph teardown via gf_sg_reset()/gf_node_unregister(), confirmed by AddressSanitizer. Impact is limited to availability (process crash/DoS); no confidentiality or integrity impact is demonstrated. A public proof-of-concept MP4 file exists on GitHub; no active exploitation has been confirmed by CISA KEV.
NULL pointer dereference in GPAC's MP4Box fragmentation pipeline allows unauthenticated remote attackers to crash the application by supplying a crafted MP4 file with corrupted Elementary Stream Descriptor (ESD) data. The function `gf_media_map_esd()` in `media_tools/isom_tools.c` at line 1359 calls `strlen()` on `esd->URLString` without verifying the pointer is non-NULL, triggering a SEGV when the ESD contains a missing or corrupted URLString field. A public proof-of-concept MP4 file exists; no active exploitation has been confirmed (not in CISA KEV). EPSS data is not available in the provided intelligence.
Heap-based buffer overflow in GPAC MP4Box (all versions prior to fix commit 61bbfd2e89553373ba3449b8ec05b5f098d732a5) allows out-of-bounds heap READ when processing a crafted MP4 file containing corrupted stsz (sample-size box) data for an Opus audio track. When a user runs MP4Box with the -dxml flag against a malicious file, gf_opus_parse_packet_header() in av_parsers.c:11297 reads 1 byte beyond a 32-byte heap allocation, 1242 bytes past the base region allocated by Media_GetSample(), potentially leaking adjacent heap memory contents and crashing the process. A public proof-of-concept MP4 file is available; no active exploitation has been recorded in CISA KEV at time of analysis.
NULL pointer dereference in GPAC's MP4Box crashes the application when importing a crafted MP4 file containing corrupted Sample Auxiliary Information (SAI) metadata with an invalid sai_samples count. The function gf_isom_copy_sample_info() in isomedia/isom_write.c:8164 fails to validate pointers after SAI merge handling fails, resulting in a SEGV read at address 0x0 and an application crash. A publicly available proof-of-concept MP4 file exists on GitHub; however, this CVE is not in CISA KEV, and exploitation is constrained to a denial-of-service (process crash) with no code execution or data exposure demonstrated.
Integer overflow in GPAC's MP4Box causes an out-of-memory crash when processing crafted MP4 files with malformed Protection System Specific Header (PSSH) metadata during DASH segmentation. The function mp4_mux_cenc_insert_pssh() in filters/mux_isom.c fails to validate attacker-controlled kid_count and dataSize fields before using them in a buffer size calculation, causing realloc() to request approximately 61 GB (0xe40000100 bytes), which crashes the process. A public proof-of-concept MP4 file is available on GitHub; no active exploitation has been confirmed and no CISA KEV listing exists. The CVSS 3.1 score of 4.3 MEDIUM reflects the user-interaction requirement and limited availability impact.
Use-after-free memory corruption in GPAC's MP4Box triggers via gf_node_get_tag when parsing a crafted MP4 file containing an invalid BIFS GlobalQuantizer command. Any user or automated pipeline processing an attacker-supplied MP4 file with an affected GPAC build is exposed. Exploitation could yield arbitrary code execution or a reliable crash, depending on heap layout at the time of the free. No public exploit code or CISA KEV listing has been identified at time of analysis.
Content injection in libreport's ABRT post-create event handler grants a low-privileged local user the ability to control file content that the root process writes into crash dump directories. When a monitored process crashes, the event handler script queries the systemd journal for matching log entries and writes the results directly to dump directory files without stripping embedded control characters - allowing an attacker who can write syslog messages to pre-position newline-delimited payloads that corrupt or inject arbitrary lines into those root-owned files. No public exploit code or CISA KEV listing has been identified at time of analysis, and exploitation is constrained to local access with low privileges.
Null pointer dereference in the Avira Antivirus scanning engine crashes the antivirus process when it parses a specially crafted malformed Windows PE file. All platform deployments - Windows, macOS, and Linux - running engine builds prior to 8.3.70.64 are affected, making this a cross-platform availability risk. No public exploit identified at time of analysis and no CISA KEV listing; however, the ease of crafting a malformed PE file as a trigger lowers the practical barrier for targeted disruption of endpoint protection.
Unauthenticated denial-of-service in File Browser (filebrowser/filebrowser) versions <= 2.63.5 allows remote attackers to exhaust CPU and memory by submitting arbitrarily large passwords to the public /api/login endpoint, which are then passed unchecked into the bcrypt-style CheckPwd hashing routine. Publicly available exploit code exists in the GitHub advisory PoC, and concurrent abuse can crash the container and even destabilize the host Docker daemon. EPSS is low (0.04%) and the issue is not in CISA KEV, but the trivial AV:N/AC:L/PR:N exploitation profile makes it a real availability risk for any internet-exposed instance.
Unbounded WebSocket stream allocation in Nezha Monitoring versions 1.0.0 through 2.1.x allows any authenticated dashboard user to exhaust server memory and crash the monitoring service. The two affected endpoints - POST /api/v1/terminal and POST /api/v1/file - each insert a long-lived ioStreamContext into a global Go map with no per-user rate limit, no global semaphore, and no per-server connection cap, making repeated calls a trivial denial-of-service vector. No public exploit code has been identified at time of analysis, and the issue is not listed in CISA KEV; the vendor released a patch in version 2.2.0.
Concurrent map access without synchronization in pilinux/gorest's InMemorySecret2FA store causes an unrecoverable process crash across all versions through 1.12.1. Nine handler sites in login.go and twoFA.go share a bare Go map with no sync.RWMutex, meaning any two concurrent HTTP requests involving 2FA operations can trigger Go's built-in race detector to throw a fatal, non-catchable error that terminates the entire server process. No public exploit identified at time of analysis, though a proof-of-concept bash script is included in the GHSA advisory; vendor-released patch version 1.12.2 is confirmed.
Arbitrary file write in GeoServer's Master Password Dump web page allows an authenticated administrator to write attacker-controlled content to any absolute filesystem path the GeoServer process can write to, including JSP files in a Tomcat webapps directory. Because GeoServer enforces no maximum master password length, an admin can embed malicious JSP code into the master password and dump it to an executable location, escalating to remote code execution on the host. No public exploit identified at time of analysis and the issue is not in CISA KEV.
Heap out-of-bounds read in NanaZip's Android Verified Boot (AVB) vbmeta image parser crashes the application and may leak heap memory contents when a victim opens a crafted .avb or .img file. Affected versions span 3.0.1000.0 through any release before 6.0.1698.0, covering a wide install base of Windows users. No public exploit code exists and EPSS sits at 0.05% (15th percentile), indicating low current exploitation interest, though the deterministic crash behavior lowers the bar for denial-of-service abuse.
Denial of service via gzip bomb in swift-nio-extras NIOHTTPRequestDecompressor affects any Swift server using the `.ratio(N)` decompression limit, allowing unauthenticated remote attackers to exhaust server memory without limit. The ratio enforcement logic incorrectly uses the attacker-supplied `Content-Length` request header as the denominator of the compression ratio check instead of the actual number of compressed bytes received, making the check trivially bypassable. No public exploit code has been identified at time of analysis, but the bypass technique is straightforward and requires no special tooling - any HTTP client capable of crafting a gzip payload with a falsified `Content-Length` header can trigger it repeatedly to sustain memory amplification.
Netty's HTTP/2 codec mishandles the SETTINGS_MAX_HEADER_LIST_SIZE client setting, enabling a denial-of-service attack functionally equivalent to HTTP/2 Rapid Reset (CVE-2023-44487) but with a distinct on-wire signature. Affected Netty versions prior to 4.1.135.Final and 4.2.15.Final fully process and proxy incoming requests to the origin before encountering an exception during response header serialization, consuming server resources without completing responses. No public exploit has been identified at time of analysis, and EPSS stands at 0.02% (5th percentile), though the attack technique parallels a well-documented catastrophic DDoS class.
Stateless reset token leakage in Netty's QUIC codec (io.netty:netty-codec-classes-quic prior to 4.2.15.Final) enables an on-path attacker to derive the reset token for active connections and terminate them via spoofed Stateless Reset packets. The default HMAC-based generators expose a deterministic relationship between the source connection ID visible in QUIC headers and the server's stateless reset token - after a source-CID rotation, an observer can compute the token from the new connection-ID bytes. No public exploit identified at time of analysis; the CVSS 4.8 Medium rating reflects the on-path attacker prerequisite (AC:H), which meaningfully limits opportunistic exploitation.
Ticket panel resource exhaustion in Quest Bot (open-source Discord bot, all versions prior to 1.1.8) allows any Discord user with panel access to flood a server with unlimited ticket channels and database records. Each modal submission unconditionally spawns a new Discord channel and database entry with no duplicate-ticket check and no rate limiting, enabling trivial availability denial of the ticketing system. No active exploitation (KEV) or public exploit code has been identified; vendor-released patch version 1.1.8 is confirmed available.
Out-of-bounds heap write in QEMU's virtio-blk device allows a high-privileged guest to crash the host QEMU process. The flaw exists because the virtio-blk device omits validation of input descriptor sizes prior to writing data, enabling a malicious guest operator to submit a crafted virtio-blk SCSI request that writes beyond the allocated host heap buffer. The primary confirmed impact is a denial of service (DoS) of the QEMU process on the host; no public exploit code has been identified at time of analysis and it is not listed in the CISA KEV catalog.
Use-after-free in Google Chrome's Autofill component (versions prior to 149.0.7827.115) enables attackers who have already compromised the renderer process to read sensitive data from process memory via a crafted HTML page. Exploitation is a chained, multi-stage attack: the Autofill UAF is a post-exploitation primitive, not a standalone entry point, which substantially limits its real-world impact despite the CVSS C:H rating. No public exploit identified at time of analysis; SSVC confirms exploitation status as 'none' and EPSS sits at the 8th percentile, consistent with low observed threat activity.
Disk exhaustion in Summarize CLI (all versions before 0.17.0) allows remote attackers who control a podcast feed or media URL to cause denial of service by circumventing the tool's enforced media download size limit. The size cap can be bypassed through missing or misreported Content-Length headers, chunked transfer encoding, or deliberately failed HEAD requests, causing the CLI's temp-file download path to stream an unbounded response directly to local storage. No active exploitation has been confirmed (not listed in CISA KEV), no public proof-of-concept has been identified, and EPSS data is unavailable; however, the zero authentication requirement on the attacker side and low attack complexity make this a credible threat for users who process untrusted or third-party feeds.
Memory exhaustion and CPU starvation in python-zeroconf before 0.149.12 allows any unauthenticated LAN-adjacent host to OOM-kill or stall the zeroconf process by flooding TC-flagged mDNS queries over UDP/5353. The `AsyncListener.handle_query_or_defer` method retained all TC-bit packets in an unbounded `_deferred[addr]` dictionary - each entry up to 8,966 bytes of raw buffer plus parsed DNS state - with no cap on per-address queue depth or total distinct source addresses, and the per-arrival dedup scan ran O(N) causing quadratic CPU growth as queues expanded. Trivially spoofed source IPs multiply the memory footprint across `_deferred`/`_timers`; on Raspberry Pi-class hardware running Home Assistant, sustained flood traffic causes OOM termination; no public exploit identified at time of analysis.
Denial of service in the joi npm validation library (< 18.2.1) is triggered by submitting deeply nested JSON objects against schemas that use recursive `link()` definitions, causing a JavaScript call stack overflow. The untrapped `RangeError` propagates out of joi's link resolver - crashing the Node.js process entirely when `validate()` is invoked without a surrounding `try/catch`, or silently breaking error-handling logic when a `RangeError` is returned where a structured `ValidationError` was expected. No confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis, but the attack surface is inherently wide given joi's prevalence in Node.js web services.
BEAM atom table exhaustion in Elixir's membrane_mp4_plugin (versions 0.3.0-0.36.6) allows denial-of-service by submitting a crafted MP4 file to any application using the library's container parser. The parser passed attacker-controlled 4-byte MP4 box names to String.to_atom/1 without validation; because BEAM atoms are permanent allocations counted against a hard ceiling (~1,048,576 by default), an ~8 MB file with ~1.1 million distinct non-standard box names exhausts the table and aborts the entire BEAM node, collaterally terminating every application co-hosted on that node. No public exploit has been identified at time of analysis; vendor-released patch 0.36.7 resolves the issue.
Uncontrolled resource consumption in GitLab CE/EE's file upload processing pipeline enables any authenticated user to trigger denial of service by submitting a specially crafted file. All self-managed GitLab instances running versions from 17.10 up through the patched releases (18.10.8, 18.11.5, 19.0.2) are affected across both Community and Enterprise Editions. A publicly available exploit exists on HackerOne (report #3517331), though no active exploitation has been confirmed by CISA KEV.
Denial of service on the GitLab CI/CD Catalog page is achievable by any authenticated user across a broad version range (17.0 through pre-patch releases of 18.10, 18.11, and 19.0) due to improper sanitization of user-supplied content. The low-privilege, network-accessible attack vector means any GitLab account holder can trigger the condition without elevated permissions or complex setup. No public exploit code or CISA KEV listing has been identified at time of analysis, and the limited availability impact (A:L) constrains real-world severity, though the wide version exposure across three concurrent release branches broadens organizational risk.
Null pointer dereference in ImageMagick's distort operation crashes the processing process when an attacker supplies malformed distort arguments via a crafted image. Affected are all ImageMagick 6.x versions prior to 6.9.13-50 and all 7.x versions prior to 7.1.2-25. An unauthenticated remote attacker who can cause a target application to process a specially crafted image can trigger a DoS; no public exploit has been identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog.
Heap-use-after-free in ImageMagick's CheckPrimitiveExtent function allows remote attackers to crash the image processing service by supplying crafted input that triggers a memory allocation failure, resulting in a denial-of-service condition. Affected are all releases of the 6.x branch prior to 6.9.13-50 and all 7.x releases prior to 7.1.2-25. No public exploit code has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog; however, the network-accessible attack vector is relevant wherever ImageMagick processes untrusted images (e.g., web upload pipelines, CI/CD asset processors).