Microsoft
Monthly
Deserialization of untrusted data in Microsoft SharePoint Server exposes networks to spoofing attacks by authenticated low-privileged users. Confirmed affected versions span SharePoint Enterprise Server 2016, SharePoint Server 2019, and the Subscription Edition. The CVSS vector (PR:L, C:H, I:N) indicates an authenticated attacker can leverage unsafe deserialization to impersonate another identity or access confidential data, though no public exploit code or CISA KEV listing has been identified at time of analysis.
Incorrect authorization in Microsoft SharePoint Server exposes authenticated network attackers to unrestrained content tampering across three supported product lines. The flaw, rooted in CWE-863 (Incorrect Authorization), allows a low-privileged but authenticated user to perform write or modification operations that server-side access controls should restrict to higher-privileged roles. Microsoft has released patches for all three affected versions; no public exploit code or CISA KEV listing exists at time of analysis.
Spoofing in Microsoft SharePoint Server allows an authenticated low-privilege network attacker to manipulate content presentation or deceive users through improper input validation, achieving limited confidentiality and integrity impact. Affected deployments span SharePoint Server 2016 Enterprise, 2019, and Subscription Edition across a wide range of versions prior to their respective Microsoft-patched builds. No public exploit code or active exploitation has been identified at time of analysis; exploitation requires both a low-privilege authenticated session and victim user interaction, constraining realistic threat scope.
Missing authorization in Microsoft Exchange Server allows authenticated low-privilege network users to bypass a security feature, achieving high-integrity impact without requiring elevated credentials or user interaction. Rooted in CWE-862, Exchange fails to enforce a required authorization check on at least one network-accessible endpoint, enabling unauthorized high-integrity modifications - such as changes to mailbox permissions, transport rules, or security policy - by any valid account holder. No active exploitation is confirmed by CISA KEV, no public exploit code is identified, and Microsoft has released patches across all affected cumulative update tracks.
Cross-site scripting in Microsoft Exchange Server 2016 and 2019 enables authenticated low-privilege users to inject malicious scripts rendered within Exchange web interfaces, allowing spoofing of higher-privileged users over the network. Affected builds span Exchange 2016 CU23, Exchange 2019 CU14 and CU15, and Exchange Server Subscription Edition RTM. No public exploit code or active exploitation has been identified at time of analysis; a vendor patch is available and should be applied promptly given the high confidentiality and integrity impact of successful exploitation.
Microsoft Exchange Server's handling of serialized data exposes organizations running Exchange 2016 CU23, Exchange 2019 CU14/CU15, and Exchange Subscription Edition to denial-of-service attacks from low-privileged, network-authenticated users. An authorized attacker exploiting this CWE-502 deserialization flaw can disrupt Exchange availability without requiring elevated permissions, potentially taking down email infrastructure for all dependent users and connected services. Microsoft has released cumulative update patches addressing this vulnerability; no public exploit has been identified at time of analysis.
Information disclosure in Windows Presentation Foundation (WPF) within .NET 8, 9, and 10 allows an unauthenticated network attacker to exfiltrate sensitive data when a target user opens a specially crafted document. The WPF document parser resolves external references from attacker-controlled URIs - an SSRF-adjacent primitive (CWE-829, CWE-918) - causing outbound network requests that can expose authentication tokens or internal metadata to the attacker's infrastructure. No public exploit code or CISA KEV listing exists at time of analysis; vendor-released patches are available for all affected .NET and Visual Studio versions.
Information disclosure in Microsoft .NET (versions 8.0.0-8.0.29, 9.0.0-9.0.18, and 10.0.0-10.0.10) and Visual Studio 2022/2026 exposes sensitive data over the network due to improper sanitization of information prior to network transfer, classified under CWE-212. The CVSS vector (AV:N/AC:H/PR:N/UI:N) indicates unauthenticated network exploitation gated by high attack complexity, yielding full confidentiality compromise (C:H) with no integrity or availability impact. No public exploit code has been identified at time of analysis, CISA SSVC confirms no known exploitation, and Microsoft has released patches across all affected product lines.
HTTP request smuggling in System.Net.HttpListener across .NET 8.0, 9.0, and 10.0 enables unauthenticated remote attackers to bypass security features on Linux and macOS deployments. The flaw stems from inconsistent HTTP request interpretation (CWE-444), allowing crafted requests to circumvent authentication or access controls with high confidentiality impact. Exploitation carries high attack complexity (AC:H), no public exploit has been identified at time of analysis, and the vulnerability is not listed in CISA KEV, placing this in a monitored-but-not-emergency posture for most organizations.
Out-of-bounds read in the Windows NTFS filesystem driver exposes kernel memory contents to local authenticated attackers across a wide range of Windows client and server releases, from Windows Server 2012 through Windows 11 26H1 and Server 2025. Exploitation requires only a low-privileged local account (CVSS PR:L, AV:L), yielding high confidentiality impact with no integrity or availability consequence. No public exploit code exists and SSVC exploitation status is confirmed 'none', though the broad platform footprint and low-privilege bar make this a meaningful patch priority for multi-user and shared-access environments.
Privilege escalation in Windows DNS across a wide range of Windows 10, Windows 11, and Windows Server releases exploits a numeric truncation error (CWE-122, heap-based buffer overflow) to allow an authorized local attacker with high privileges to fully compromise the vulnerable system. Affected builds span from Windows Server 2012 through Windows Server 2025 and Windows 11 26H1, with vendor-supplied patches now available from Microsoft MSRC. SSVC assessment confirms no current exploitation activity and the vulnerability is not automatable, though technical impact is rated total across confidentiality, integrity, and availability.
Insufficiently protected credentials in Microsoft Office Outlook expose authentication material over network connections, enabling unauthenticated network-positioned attackers to perform spoofing attacks contingent on victim user interaction. The flaw affects Outlook 2016, Office 2019, Office LTSC 2021, Office LTSC 2024, and Microsoft 365 Apps for Enterprise - collectively spanning nearly the entire current Outlook product line. Microsoft has released a patch; no public exploit or active exploitation (CISA KEV) has been identified at time of analysis.
Privilege escalation in Windows DNS across a broad range of Microsoft Windows releases stems from a numeric truncation error (CWE-122) that produces a heap-based buffer overflow, enabling an already high-privileged local attacker to escalate further - likely to SYSTEM level. The vulnerability spans Windows Server 2012 through Server 2025 and Windows 10/11 consumer editions, representing a wide patching surface. No public exploit has been identified at time of analysis, and CISA SSVC confirms exploitation status as none with no automatable attack path, though technical impact is rated total.
Out-of-bounds read in Microsoft Office exposes sensitive memory contents to local attackers who can socially engineer a victim into opening a malicious document. Affected products span Office 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise across both Windows and macOS. No public exploit code is identified and SSVC rates exploitation as none, but the high confidentiality impact warrants timely patching for organizations whose users regularly handle documents from untrusted sources.
Credential exposure in Microsoft SharePoint Server (CWE-522) enables an authenticated network attacker to intercept insufficiently protected credentials and perform identity spoofing against the affected deployment. All three active on-premises SharePoint release lines are confirmed affected - 2016 Enterprise, 2019, and Subscription Edition - with patched thresholds provided by EUVD. The CVSS vector (AV:N/AC:L/PR:L/UI:N) indicates low-complexity network exploitation requiring only a standard SharePoint user account, with high confidentiality impact; no active exploitation (CISA KEV) or public proof-of-concept has been identified at time of analysis.
Relative path traversal in Microsoft SharePoint Server exposes arbitrary server-side files to any authenticated network user, with confirmed patches now available across all three affected product lines. The CVSS vector (AV:N/AC:L/PR:L/UI:N) indicates any valid SharePoint account holder can exploit this with low complexity and no victim interaction, resulting in high confidentiality impact. No public exploit code exists at time of analysis and CISA SSVC rates current exploitation as none, though the broad deployment footprint and accessible attack bar warrant prompt patching.
Cross-site scripting in Microsoft SharePoint Server allows an authenticated network attacker to perform spoofing attacks against users by injecting malicious script content into web pages served by the platform. Affected deployments include SharePoint Server Subscription Edition prior to build 16.0.19725.20522 and SharePoint Server 2019 prior to build 16.0.10417.20198. Exploitation requires victim interaction (UI:R) and attacker authentication (PR:L), and no public exploit code or active exploitation has been identified at time of analysis per SSVC data.
Integer underflow in the Windows DHCP Server service exposes adjacent-network unauthenticated attackers to high-confidentiality memory disclosure across a broad range of Windows Server releases from 2012 through 2025, plus Windows 10 1607 and 1809. The root cause (CWE-125 out-of-bounds read triggered by arithmetic underflow) allows a crafted DHCP packet to cause the server to read and return memory beyond the intended buffer boundary. No active exploitation is confirmed (not in CISA KEV) and SSVC rates exploitation status as none; a vendor patch is available via the Microsoft Security Response Center.
Windows Win32K contains an untrusted pointer dereference (CWE-822) that allows a locally authenticated attacker to disclose sensitive kernel or process memory contents. Affected systems include multiple Windows 11 release branches (23H2, 24H2, 25H2, 26H1) and Windows Server 2025, both full and Server Core installations. No public exploit has been identified at time of analysis and exploitation has not been confirmed by CISA KEV; Microsoft has released patches addressing all affected build ranges.
Out-of-bounds read in the Windows NTFS driver exposes sensitive memory contents to locally authenticated attackers across a wide range of Microsoft Windows and Windows Server releases. The flaw (CWE-125) allows a low-privileged local user to read kernel or process memory beyond intended boundaries, resulting in information disclosure with high confidentiality impact but no integrity or availability consequences. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation as none with partial technical impact.
Information disclosure in the Windows NTFS filesystem driver allows a local low-privileged attacker to read beyond buffer boundaries and expose sensitive memory contents. Affecting virtually every supported Windows desktop and server release - from Windows 10 1607 through Windows Server 2025 and Windows 11 26H1 - the vulnerability requires only a standard local user account and no special configuration, making it a realistic threat in multi-tenant, shared, or cloud environments where local access is granted to semi-trusted users. No public exploit code or active exploitation has been identified at time of analysis; Microsoft has released patches across all affected product lines.
Out-of-bounds read in the Windows Win32K kernel graphics subsystem allows any locally authenticated low-privilege user to disclose sensitive kernel memory contents without user interaction. The flaw spans an exceptionally broad range of affected Windows versions, from Server 2012 through Windows 11 25H2, significantly widening enterprise exposure. No active exploitation has been confirmed in CISA KEV and no public exploit has been identified at time of analysis, though kernel memory disclosure from Win32K is strategically valuable as a KASLR-bypass primitive in chained privilege escalation attacks.
Incorrect authorization in the Windows Container Isolation FS Filter Driver (unionfs.sys) allows a local authenticated attacker on Windows 11 26H1 to disclose sensitive information beyond their authorized filesystem scope. The CVSS vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) confirms high confidentiality impact confined to the local system, with no integrity or availability consequence. No public exploit code exists and SSVC rates exploitation as none, placing this as a routine patching priority rather than an emergency response item.
Windows DNS Server on a broad range of Windows and Windows Server editions contains a heap-based buffer overflow rooted in a numeric truncation error, enabling an authorized local attacker with high-privilege access to escalate privileges on the affected system. Affected platforms span Windows Server 2012 through Server 2025 and Windows 10/11 across multiple feature versions, with Microsoft confirming full confidentiality, integrity, and availability impact upon successful exploitation. No public exploit code or active exploitation has been identified at time of analysis; SSVC classifies exploitation status as none and automatable as no, and Microsoft has released patches addressed in the MSRC advisory.
Authentication bypass in Windows Schannel allows a network-based attacker to circumvent cryptographic signature validation, achieving high-integrity impact without requiring prior privileges. Schannel, Microsoft's TLS/SSL security provider, fails to properly verify cryptographic signatures - tagged as a JWT attack vector - enabling forged or malformed tokens to pass validation and bypass security feature enforcement. No active exploitation is confirmed (SSVC: exploitation=none; not listed in CISA KEV), and the high attack complexity and required user interaction constrain opportunistic mass exploitation despite the broad Windows version footprint.
Tampering via partial string comparison in the Windows HTTP Protocol Stack (http.sys) exposes a broad range of Windows client and server editions to integrity compromise by unauthenticated adjacent-network attackers. Affected platforms span Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025, with Microsoft tagging the issue as an authentication bypass rooted in CWE-187. No public exploit has been identified at time of analysis, and Microsoft has released patched builds across all affected product lines.
Information disclosure in Windows Win32K affects a broad range of Microsoft Windows client and server operating systems, from Windows Server 2012 through Windows 11 26H1 and Server 2025. A locally authenticated low-privilege user can trigger a buffer over-read (CWE-126) in the Win32K kernel-mode subsystem, causing the kernel to return out-of-bounds memory contents to user space. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation status as none with partial technical impact, though the kernel information disclosure primitive carries chaining risk for privilege escalation.
Integer underflow (CWE-125) in the Windows DHCP Server service exposes server memory contents to unauthenticated attackers positioned on the same adjacent network segment. Affecting Windows Server versions from 2012 through 2025 (confirmed by ENISA EUVD-2026-56370), the flaw allows crafted DHCP packets to trigger an out-of-bounds read, resulting in high-confidence confidentiality impact with no integrity or availability consequences. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation status as none with partial technical impact - a vendor patch is available via Microsoft MSRC.
Out-of-bounds read in the Windows Win32K kernel graphics subsystem exposes kernel memory contents to a locally authenticated low-privilege attacker across a wide swath of Windows desktop and server releases, from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. The impact is strictly information disclosure - high confidentiality loss with no integrity or availability effect - making this most practically useful as a KASLR-bypass building block in a multi-stage local privilege escalation chain. No public exploit or active exploitation has been identified; SSVC classifies exploitation status as none and technical impact as partial.
Integer underflow in the Windows DHCP Server service exposes out-of-bounds memory to unauthenticated attackers on the adjacent network, enabling high-impact information disclosure across multiple Windows Server generations from 2012 through 2025. The CVSS vector (AV:A/AC:L/PR:N/UI:N) confirms exploitation requires no credentials and no user interaction, only Layer 2 or broadcast-domain adjacency to a host running the DHCP Server role. Microsoft has released patches for all affected builds; no public exploit code has been identified and the vulnerability does not appear in CISA KEV at time of analysis.
Windows Imaging Component (WIC) across a broad span of Windows 10, Windows 11, and Windows Server releases contains an uninitialized memory read flaw (CWE-908) that an authorized local user with low privileges can exploit to disclose sensitive information from process memory. The CVSS vector (AV:L/PR:L/C:H/I:N/A:N) confirms this is strictly a local, low-privilege information disclosure with no network attack surface and no integrity or availability impact. No public exploit code has been identified and this CVE is not listed in the CISA Known Exploited Vulnerabilities catalog; a vendor-released patch is confirmed via the Microsoft MSRC advisory.
Out-of-bounds read in Windows Management Instrumentation (WMI) enables a locally authenticated, low-privileged attacker to disclose potentially sensitive information from process memory. Affecting a broad sweep of Windows client and server releases from Windows Server 2012 through Windows 11 26H1, the flaw is rooted in a memory safety defect in the WMI subsystem (CWE-125). No public exploit has been identified at time of analysis, and Microsoft has released corrective updates across all affected product lines.
Windows Wired AutoConfig Service (dot3svc) exposes a buffer over-read (CWE-126) that allows a locally authenticated, low-privileged attacker to read beyond allocated memory boundaries and disclose potentially sensitive information from adjacent memory. Affected scope spans virtually the entire modern Windows ecosystem - from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025 - making patch surface broad despite the local-only attack vector. No public exploit code has been identified and CISA SSVC rates exploitation as none at time of analysis, placing this squarely in the routine patching tier rather than emergency response.
Information disclosure in Windows DHCP Server across six major Windows Server generations exposes heap or stack memory contents to unauthenticated adjacent-network attackers via an integer underflow defect. The vulnerability affects all Windows Server editions from 2012 through 2025 that have the DHCP Server role installed and running, with exploitation constrained to Layer 2 adjacency rather than the open internet. A vendor-released patch is available from Microsoft MSRC; no public exploit code has been identified at time of analysis.
Information disclosure via integer underflow in the Windows DHCP Server service exposes server process memory to unauthenticated attackers on the same network segment, affecting Windows Server 2012 through 2025 and Windows 10 versions 1607 and 1809 where the DHCP Server role is installed. The root cause is a CWE-125 out-of-bounds read triggered when an integer underflows and wraps around, causing DHCP packet-processing code to read memory outside intended bounds and potentially return it in a server response. No public exploit has been identified at time of analysis, and CISA's SSVC framework rates exploitation as none with partial technical impact, indicating contained but real risk requiring timely patching.
Integer underflow (CWE-125, out-of-bounds read) in the Windows DHCP Server service allows an unauthenticated attacker on an adjacent network segment to disclose sensitive memory contents. Affected systems span Windows Server 2012 through 2025 and certain Windows 10 builds running the DHCP Server role. No public exploit has been identified at time of analysis, and a vendor patch is available via Microsoft's July 2026 update cycle.
Out-of-bounds memory read in the Windows DHCP Server service exposes sensitive server memory to unauthenticated attackers on the adjacent network. The root cause is an integer underflow (CWE-125) in DHCP packet processing, where a miscalculated length or index wraps around, causing the service to read and potentially return memory beyond intended buffer boundaries. No public exploit code has been identified at time of analysis, and Microsoft has released patches across all affected Windows Server versions via the August 2026 Patch Tuesday cycle.
Information disclosure in the Windows DHCP Server service allows unauthenticated attackers on adjacent network segments to read out-of-bounds server memory via a malformed DHCP request that triggers an integer underflow. Affected builds span Windows Server 2012 through Windows Server 2025, as well as Windows 10 versions 1607 and 1809, making the version footprint unusually wide for a single service-role flaw. No public exploit has been identified at time of analysis and CISA's SSVC framework rates exploitation as none with non-automatable characteristics, though the high confidentiality impact and the breadth of affected builds warrant prompt patching.
Windows GDI+ (Graphics Device Interface Plus) exposes uninitialized memory contents to local low-privileged attackers across a broad range of Windows desktop and server releases, from Windows Server 2012 through Windows 11 26H1. The root cause is CWE-908 (use of uninitialized resource), where a graphics operation returns memory that has not been zeroed or populated, potentially leaking sensitive in-memory data. No active exploitation is confirmed and CISA SSVC rates exploitation as none; however, the wide affected surface and high confidentiality impact make this a priority patch in shared-access environments such as RDP or VDI deployments.
Privilege escalation via use-after-free in the Windows Kernel affects Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025, requiring physical device access to exploit. An attacker with physical proximity can trigger kernel memory corruption under high-complexity conditions to gain full control of the affected system, achieving complete confidentiality, integrity, and availability impact. No public exploit code has been identified at time of analysis, and CISA SSVC confirms exploitation status as none.
Out-of-bounds memory read in Windows Desktop Window Manager (DWM) Core Library exposes sensitive memory contents to locally authenticated attackers across a broad range of Windows client and server versions. Exploitation requires an authenticated local session with at least low-privilege access (PR:L per CVSS), making this an insider-threat or post-compromise escalation primitive rather than an initial-access vector. No public exploit code has been identified and CISA KEV does not list this vulnerability; Microsoft has released patches via the July 2026 Patch Tuesday cycle.
Heap-based buffer overflow in the Windows Universal Disk Format File System Driver (UDFS) enables kernel-level code execution through physical insertion of maliciously crafted UDF media, affecting every supported Windows client and server release from Server 2012 through Windows 11 26H1. The physical attack vector (AV:P) is the dominant risk constraint - a vendor patch is available from Microsoft and the vulnerability is not listed in CISA KEV. No public exploit has been identified at time of analysis, though the breadth of affected builds and the kernel execution context make this high priority in environments where physical access is not strictly controlled.
Windows Defender Firewall Service across Windows 10, Windows 11, and Windows Server 2019 through 2025 contains a missing authorization flaw (CWE-862) that enables a locally authenticated low-privileged attacker to bypass firewall security controls and manipulate firewall rules without the required authorization. The vulnerability carries a CVSS score of 5.5 with High integrity impact, reflecting the attacker's ability to fully undermine the local firewall enforcement boundary from a standard user session. No public exploit code or CISA KEV listing has been identified at time of analysis, though the post-exploitation value as a lateral movement enabler is notable given the breadth of affected Windows versions.
Out-of-bounds read in Windows DWM Core Library (Desktop Window Manager) exposes potentially sensitive memory contents to locally authenticated attackers on Windows 11 and Windows Server 2025. The flaw is exploitable by any standard user account without elevated privileges or user interaction, making it a realistic post-access information disclosure primitive for lateral movement or privilege escalation chains. No public exploit code and no KEV listing are identified at time of analysis; SSVC rates exploitation as none and technical impact as partial.
Cleartext storage of sensitive credentials in Windows Hello exposes authentication material to local tampering by authorized but low-privileged attackers across a broad range of Windows 10, Windows 11, and Windows Server releases. The flaw, rooted in CWE-312, means that sensitive data used by the Windows Hello subsystem is persisted without adequate encryption, enabling an attacker with local access to modify it and undermine the integrity of the authentication mechanism. No public exploit has been identified at time of analysis, and CISA SSVC rates exploitation as none with non-automatable attack paths.
Information disclosure in Windows Remote Desktop Client across nearly all supported Windows versions exposes client-side memory contents to a network-based attacker who controls a malicious RDP server. The flaw is an out-of-bounds read (CWE-125) triggered when the client parses crafted server-sent protocol data, resulting in high confidentiality impact with no integrity or availability consequence. No public exploit code exists and CISA has not added this to KEV; however, the breadth of affected Windows versions - from Server 2012 through Windows 11 26H1 - makes patch prioritization important for organizations permitting outbound RDP connections to untrusted hosts.
Remote code execution via race condition in Windows DNS affects authorized, high-privileged attackers across a broad range of Windows Server and Windows client versions. The CWE-362 race condition allows an attacker who already holds elevated credentials to exploit concurrent shared-resource access in the DNS service, achieving full code execution (C:H/I:H/A:H) over the network. No public exploit or CISA KEV listing is identified at time of analysis, and Microsoft has released patches; the PR:H and AC:H constraints substantially limit realistic exploitation.
Windows Hyper-V across a broad range of Windows 10, Windows 11, and Windows Server releases contains a heap-based buffer overflow (CWE-122) that enables a locally authenticated low-privileged attacker to disclose confidential memory contents. The CVSS vector (AV:L/PR:L/UI:R/S:U/C:H/I:N/A:N) constrains the attack to local access with required user interaction and produces no integrity or availability impact. No public exploit has been identified and this vulnerability is not listed in the CISA KEV catalog at the time of analysis.
Information disclosure in Windows Graphics Device Interface (GDI) via an untrusted pointer dereference exposes sensitive memory contents to a local low-privileged attacker across virtually all supported Windows client and server releases. The vulnerability (CWE-822) allows an authorized local user to trigger a controlled pointer dereference within GDI's rendering subsystem, resulting in high-impact confidentiality loss with no integrity or availability effect. No public exploit identified at time of analysis, though the breadth of affected versions - spanning Windows 10 through Windows 11 26H1 and Server 2012 through Server 2025 - makes this a broad-footprint patching concern.
Buffer over-read in the Windows NTFS kernel driver enables a physically present attacker to disclose sensitive memory contents without authentication across a broad range of Windows client and server versions from Server 2012 through Windows 11 26H1 and Windows Server 2025. The attack vector is strictly physical (confirmed by CVSS AV:P), confining the threat to scenarios where an adversary has direct hands-on access to the target hardware. No public exploit code has been identified and this vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog; Microsoft has released patches via the MSRC update guide.
Information disclosure in the Windows Event Logging Service exposes high-confidentiality data to any locally authenticated attacker via a CWE-126 buffer over-read, with no code execution possible. The vulnerability spans an exceptionally broad surface: every supported Windows client and server release from Windows Server 2012 and Windows 10 1607 through Windows 11 26H1 and Windows Server 2025 is affected. Microsoft has released patched builds via its monthly update cycle; no public exploit or CISA KEV listing has been identified at time of analysis, keeping real-world urgency moderate despite the wide footprint.
Remote Registry Service denial of service in Microsoft Windows allows network-authenticated attackers to crash the service via a crafted RPC request triggering a null pointer dereference. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms that any domain or local account with network access to the service is sufficient for exploitation - no elevated privileges required. No public exploit code has been identified and this vulnerability is not listed in CISA KEV at time of analysis.
Null pointer dereference in the Windows Remote Registry Service enables an authenticated network attacker to crash the service, resulting in denial of availability for remote registry operations across a broad range of Microsoft platforms. Affected builds span Windows 10/11 consumer releases and Windows Server 2012 through Server 2025, representing the near-entirety of Microsoft's currently supported Windows footprint. No public exploit identified at time of analysis, and CISA's SSVC framework rates exploitation as 'none' with partial technical impact, positioning this as a standard patch-cycle priority rather than an out-of-band emergency.
Windows Event Logging Service on multiple Windows desktop and server versions exposes uninitialized memory contents to locally authenticated attackers via CWE-908, enabling information disclosure without elevated privileges or user interaction. The CVSS vector (AV:L/PR:L/C:H) confirms that an authorized local user can trigger the flaw to read stale memory that may contain sensitive data from other processes or OS operations. No public exploit exists and CISA SSVC rates current exploitation as none, but the breadth of affected Windows versions - spanning Server 2012 through Windows 11 26H1 - makes patch prioritization worthwhile for any environment with untrusted local users.
Uninitialized resource use in Microsoft COM for Windows enables a locally authenticated attacker to read sensitive memory contents, constituting a high-confidence information disclosure. Affected systems span virtually the entire supported Windows ecosystem, from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. No public exploit exists at time of analysis and SSVC assessment rates exploitation as none, though the breadth of affected platforms elevates patching urgency.
Information disclosure in the Microsoft Windows Search Component allows a locally authenticated low-privileged attacker to bypass weak authentication controls and access sensitive indexed content outside their authorized scope. Affected systems span Windows Server 2012 through Server 2025 and Windows 10/11 across all current supported versions, representing an exceptionally broad exposure surface. No public exploit code has been identified and this vulnerability is not listed in CISA KEV, though the ubiquitous deployment footprint of Windows makes timely patching a priority for all organizations.
Information disclosure in AMD Zen processor microarchitecture, surfaced through Windows system software, enables a local low-privileged attacker to read high-sensitivity data across security boundaries. The CVSS Scope Changed metric (S:C) combined with C:H and the AMD Zen tag strongly suggests a microarchitectural side-channel capable of leaking data from outside the attacker's security context - a pattern consistent with speculative execution or cache-based cross-boundary leakage. No public exploit has been identified at time of analysis, and CISA SSVC rates exploitation status as none; however, the breadth of affected Windows versions (Server 2012 R2 through Server 2025 and Windows 10/11 across all supported channels) gives this a wide potential exposure surface on AMD Zen-equipped systems.
Information disclosure in AMD Zen processors on Windows allows a locally authenticated low-privileged attacker to read sensitive memory contents across security boundaries via a high-complexity microarchitectural technique. Affecting Windows versions from Windows 10 1607 to Windows 11 26H1 and Server 2012 R2 through Server 2025, this vulnerability was reported by Microsoft's security team (secure@microsoft.com) and carries a CVSS 5.6 medium score with Scope:Changed (S:C) indicating the attacker can cross a privilege boundary to reach data outside their own security context. No public exploit code exists and the vulnerability is absent from the CISA KEV catalog, though vendor-released patches are confirmed available via MSRC.
Out-of-bounds read in the Windows Encrypting File System (EFS) driver exposes sensitive memory contents to any locally authenticated attacker holding standard user privileges. Affected systems span the entire modern Windows ecosystem - from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025 - making the patch surface extremely broad. No public exploit code has been identified at time of analysis and the vulnerability is not listed in the CISA KEV catalog, though the combination of a low-complexity local attack and high confidentiality impact warrants prompt patching on systems where EFS is actively used.
Server-Side Request Forgery in Microsoft SharePoint Server 2016, 2019, and Subscription Edition enables authenticated network-adjacent attackers to coerce the SharePoint server into issuing outbound HTTP requests to attacker-controlled or internal network destinations, resulting in high-confidentiality-impact spoofing. The CVSS:3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) confirms exploitation is low-complexity, requires only a standard SharePoint account, and yields significant information disclosure with no integrity or availability loss. No public exploit code has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Cross-site scripting in Microsoft SharePoint Server enables an authenticated low-privilege attacker to inject malicious scripts into SharePoint content that execute in a victim user's browser, enabling session token theft, credential harvesting, or on-behalf-of actions under the victim's identity. Affected products are SharePoint Server Subscription Edition prior to 16.0.19725.20522 and SharePoint Server 2019 prior to 16.0.10417.20198. Vendor-released patches are available via MSRC; no public exploit code or CISA KEV listing has been identified at time of analysis.
Microsoft Defender for Endpoint for Mac exposes sensitive information to low-privileged local users due to a CWE-200 access control failure in versions below 101.26042.0020. A locally authenticated attacker with standard user privileges can access high-confidentiality data handled by the endpoint agent - without any user interaction - making this an insider-threat and post-compromise escalation risk. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; a vendor patch is available.
Command injection in Visual Studio Code versions prior to 1.132.1 enables remote unauthenticated attackers to disclose sensitive information from a victim's system over a network. Exploitation requires user interaction - the victim must open or engage with attacker-controlled content such as a malicious workspace, configuration file, or repository - consistent with the CVSS UI:R metric. No public exploit code or CISA KEV listing is identified at time of analysis; a vendor-released patch (1.132.1) is available via the Microsoft Security Response Center.
Missing authorization controls in Microsoft Dynamics 365 Business Central enable authenticated network attackers to access sensitive business data beyond their permitted scope. Rooted in CWE-862 (Missing Authorization), the flaw affects multiple release waves spanning 2024 through 2026, with a CVSS 6.5 score reflecting high confidentiality impact at low attack complexity. No public exploit code is identified and CISA SSVC rates exploitation as none and non-automatable, though the high confidentiality impact warrants prompt patching for organizations with broad user bases.
Binary hijacking is possible on Windows machines running AMD Vitis Unified due to weak filesystem permissions on the installation directory. A low-privileged local user can write arbitrary executables into paths traversed by higher-privileged processes, causing those processes to load attacker-controlled code when triggered by an interactive user. The CVSS 4.0 score of 1.0 reflects significant limiting prerequisites: local access, low-privilege credentials, specific attack preconditions, and required user interaction are all mandatory for exploitation. No public exploit has been identified at time of analysis.
DLL injection via uncontrolled search paths in AMD Vitis™ Unified Installer on Windows allows a local attacker to plant a malicious DLL within the application's installation search paths, potentially achieving arbitrary code execution when a user launches Vitis components. All Windows installations prior to the confirmed patched release 2026.1 are affected, as documented in AMD security bulletin AMD-SB-8015. No public exploit code has been identified at time of analysis and no CISA KEV listing exists, but the attack pattern aligns with well-understood Windows DLL search-order hijacking techniques commonly exploited in developer-toolchain targeting.
Privilege escalation in AMD Vitis Unified on Windows enables a low-privileged local user to plant malicious code in the installation directory due to misconfigured filesystem permissions, potentially leading to arbitrary code execution under a more privileged context. Affected installations are the Vitis Unified Installer for FPGAs and Adaptive SoCs on Windows, patched in release 2026.1. No public exploit code and no active exploitation have been identified at time of analysis; CISA SSVC rates exploitation as none and the attack as non-automatable.
Uncontrolled search path in AMD's Vitis Embedded Single File Download (SFD) installer for Windows enables local privilege escalation to arbitrary code execution. The vulnerability affects local Windows installations and requires a low-privileged user to plant a malicious binary or DLL in a directory included in the application's search path. No public exploit code or active exploitation has been identified at time of analysis; AMD has released a fix in patch version 2026.1 per AMD Security Bulletin AMD-SB-8015.
Use-after-free in the kernel-mode (Ring 0) driver component of Intel PROSet/Wireless WiFi Software for Windows enables a local denial-of-service condition by crashing the affected system. The flaw resides in the most privileged execution ring on x86/x64, meaning a successful trigger causes a kernel panic (BSOD) with no containment boundary below the OS. No active exploitation has been confirmed by CISA KEV, no public exploit code has been identified at time of analysis, and the combination of local-only access with high attack complexity substantially constrains real-world risk.
Denial of service via a TOCTOU race condition in the Intel NPU Driver for Windows affects all current versions operating at Ring 1 (device driver layer). An authenticated local attacker with low privileges can exploit a window between the driver's resource state check and its use, resulting in high availability impact and low integrity impact to the vulnerable system. No active exploitation has been confirmed, and the high attack complexity plus specific attack prerequisites substantially limit opportunistic exploitation.
Local privilege escalation in Intel PROSet/Wireless WiFi Software for Windows allows unprivileged local code execution by exploiting improper authentication within the device driver layer. An attacker with only local access and no required privileges can bypass authentication checks in the Ring-2 driver tier, ultimately achieving code execution that results in high confidentiality impact on the broader host system alongside low integrity and availability impacts. No public exploit has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Out-of-bounds write in Intel PROSet/Wireless WiFi Software for Windows (Ring 2: Device Drivers) enables a denial-of-service condition exploitable from adjacent network position without authentication. The memory corruption flaw in the Windows WiFi driver stack can be triggered with passive user interaction, causing high availability impact to the vulnerable system and a residual low availability impact to subsequently connected systems. No public exploit code has been identified at time of analysis, and Intel has published advisory INTEL-SA-01422 addressing this issue.
Uncontrolled resource consumption in the Intel PROSet/Wireless WiFi Software for Windows device driver (Ring 2) enables a local denial-of-service condition triggerable by an unprivileged process. The CVSS 4.0 vector (AV:L/AC:L/AT:N/PR:N/UI:N) confirms a low-complexity, local-access scenario requiring no authentication and no user interaction, with high availability impact on the vulnerable system and a secondary low availability impact on the subsequent system. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
Local privilege escalation and code execution in Intel PROSet/Wireless WiFi Software for Windows arises from an information disclosure flaw (CWE-200) within the Ring 2 device driver layer, exploitable by an unprivileged local user without authentication or user interaction. The vulnerable system itself suffers only low confidentiality impact, but a scope change into the driver subsystem produces high subsequent-system confidentiality impact alongside low integrity and availability impacts - consistent with a privilege escalation chain from user space into driver-controlled memory. No public exploit has been identified at time of analysis and the vulnerability has not been listed in the CISA KEV catalog.
Nozomi Networks Arc for Windows installs the Npcap packet capture driver with its access restriction option left at the insecure default, making the driver accessible to all local users rather than administrators only. Any non-privileged local user on an affected host can leverage this misconfiguration to capture network traffic traversing the host's interfaces - exposing data from both the local system and peer hosts on the same network segment - and to inject arbitrary raw packets onto that segment. No public exploit has been identified and the CVSS 4.0 score of 4.8 reflects the local-access prerequisite; however, the dual capability of traffic capture and packet injection is operationally significant in the OT/ICS environments where Arc is primarily deployed, where industrial protocols are often unencrypted.
Cross-team credential disclosure in the Apache Airflow Microsoft Azure provider's Key Vault secrets backend allows any authenticated team member to read credentials belonging to a different team in multi-team deployments running versions prior to 14.1.0. The backend's team-scoped lookup falls through to a team-agnostic resolution when the scoped lookup misses, and an attacker in one team can deliberately trigger this by supplying a connection or variable ID whose normalized form encodes the target team's namespace prefix. No public exploit has been identified at time of analysis, but the attack primitive is directly derivable from the published patch diff, making this a credible insider-privilege escalation risk for any organization using this backend in multi-team mode.
Privilege escalation in Red Hat Advanced Cluster Security 4 (StackRox Central) allows authenticated OIDC token holders to gain unauthorized role assignments through unanchored regular expression matching in the Machine-to-Machine token exchange subsystem. When administrators configure M2M role mappings, RHACS matches incoming OIDC claim values against configured patterns without regex anchors, meaning an attacker whose claim value is a superstring of a mapped pattern - for example, 'superadmin' matching a pattern intended only for 'admin' - receives elevated roles unintentionally. No public exploit code or active exploitation has been identified at this time; the CVSS AC:H rating reflects a genuine complexity barrier requiring attacker knowledge of the target's role mapping configuration.
Timing side-channel exposure in Apache Portable Runtime Utility (APR-util) versions 1.2.0 through 1.6.3 allows network-accessible attackers to statistically recover passwords or hashes by measuring response-time variance in the `apr_password_validate()` function, which performs non-constant-time comparisons. The risk is materially elevated on platforms lacking native `crypt()` support - specifically Windows, Android, BeOS, and NetWare - where the non-constant-time code path is always exercised rather than conditionally. No public exploit has been identified at time of analysis, though the SSVC framework assesses the attack as automatable with partial technical impact.
openvpnserv on Windows insufficiently validates command line arguments received from its control socket before passing them to the openvpn.exe process, allowing a low-privileged local user to circumvent administrator-defined restrictions on permitted OpenVPN configuration directories. Affected installations span OpenVPN 2.4.0 through 2.6.21 and 2.7_alpha1 through 2.7.5 on Windows; fixed releases 2.6.22 and 2.7.6 shipped August 5, 2026. No public exploit or CISA KEV listing has been identified at time of analysis, though the CVSS 4.0 SC:H metric indicates that bypassing config directory controls could allow rogue VPN configurations to be loaded, with high downstream confidentiality impact on subsequent network systems.
Certificate validation bypass in OpenVPN 2.7 alpha series (mbedTLS builds) causes the --x509-username-field directive to unintentionally accept certificates that should be rejected, potentially granting unauthorized VPN network access. Only deployments running a 2.7 alpha or pre-release build compiled against mbedTLS and explicitly configured with --x509-username-field are exposed; OpenVPN 2.6.x stable series and OpenSSL-backend builds are not affected. The vendor characterizes this as a low-priority security finding; no public exploit has been identified at time of analysis and it is not listed in the CISA Known Exploited Vulnerabilities catalog.
Stack-based buffer overflow in ELAN Smart-Pad Windows kernel drivers ETD.sys and ETDSMBus.sys allows a local standard-privilege user to crash the entire Windows system via a kernel bugcheck (BSOD 0xF7 DRIVER_OVERRAN_STACK_BUFFER). The vulnerability is rooted in the Intel SMBus recovery code path: ETDSMBus.sys accepts a hardware-derived report count without enforcing an upper bound and forwards it to ETD.sys, where it drives an unbounded stack buffer copy. A proof-of-concept exists (CVSS 4.0 E:P) and no confirmed patch version has been identified from available data; no active exploitation is listed in CISA KEV at time of analysis.
Path traversal in rclone v1.51.0-v1.74.4 allows an attacker who controls a remote source (confirmed with S3) to create or overwrite files outside the configured local destination directory when the victim uses a non-default local encoding that omits Dot (such as --local-encoding Slash, None, or Raw). The localPath() function in backend/local/local.go failed to validate that the constructed filesystem path remained within the configured root after encoding conversion, enabling crafted remote object names containing .. components to resolve to arbitrary filesystem locations with the permissions of the rclone process. A detailed proof of concept is publicly available in GHSA-7p4m-qxvv-g567; no CISA KEV listing was present at time of analysis, and a Windows-specific backslash traversal variant is additionally confirmed.
Session hijacking via OAuth CSRF in Livebook's Livebook Teams identity provider allows an organization-member attacker to bind a victim's browser session to the attacker's own Teams identity. Livebook versions 0.15.0 through 0.18.6 and 0.19.0 through 0.19.8 are affected when the Livebook Teams ZTA provider is configured, as the OAuth callback handler accepts any valid authorization code without verifying it was issued for the current browser session. The attacker cannot authenticate as the victim, but the victim unknowingly operates under the attacker's identity, exposing notebooks, secrets, and uploaded data to the attacker's account. No public exploit code has been identified and active exploitation has not been confirmed by CISA KEV.
Native code execution outside the Chromium sandbox is achievable in Electron prior to 39.8.9, 40.9.2, 41.2.1, and 42.0.0-beta.3 via the DevTools 'reveal in file manager' handler, which incorrectly forwarded attacker-supplied paths to the OS shell-open primitive rather than a safe folder-reveal call. Exploitation requires an attacker to already control JavaScript execution within the DevTools frontend - most plausibly through a malicious DevTools extension - while DevTools is open against a window loading untrusted content. No public exploit code exists and the vulnerability is not listed in CISA KEV; patched releases are available across all active Electron stable and beta branches.
Session isolation bypass in Electron allows a malicious or compromised Chrome extension loaded into one session to cross session boundaries and access, navigate, and script windows belonging to a completely separate session. Affected are Electron applications prior to versions 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3 that invoke session.loadExtension and rely on multi-session architecture as a security boundary - a narrowly scoped but architecturally significant trust boundary violation. No public exploit code or CISA KEV listing exists at time of analysis; exploitation requires attacker control of an extension the application has explicitly loaded.
Cross-origin iframe autofill popup positioning in Electron allows a malicious iframe to render the native autofill popup outside its own bounds, overlapping the embedding application's trusted UI and enabling clickjacking or UI spoofing attacks. Affected are only Electron applications that deliberately embed untrusted cross-origin iframes within windows that also present trusted native UI - apps without such patterns are explicitly not at risk. No public exploit code has been identified at time of analysis, and the vendor-confirmed CVSS score of 3.1 (Low) reflects the high attack complexity and constrained impact, though the nature of the spoofing risk makes it qualitatively more dangerous than the score alone suggests for vulnerable app architectures.
Server-Side Request Forgery in Simple Google Calendar Outlook Events Widget WordPress plugin (all versions before 3.1.0) permits unauthenticated remote attackers to supply arbitrary URLs that the server fetches without validation, potentially exposing responses from internal services. The plugin is confirmed vulnerable by WPScan and a public exploit exists, though EPSS at 0.14% (4th percentile) indicates limited observed exploitation despite the available POC. This vulnerability is not listed in CISA KEV at time of analysis.
Server-Side Request Forgery (SSRF) in Microsoft Edge (Chromium-based) enables a remote, unauthenticated attacker to perform network-level spoofing by manipulating the browser into issuing crafted requests to unintended destinations. All versions of the Chromium-based Edge are affected per the CPE wildcard match, and the CVSS scope change (S:C) confirms the impact extends beyond the browser itself to backend or internal systems reachable from the victim host. No public exploit exists (E:U) and an official vendor patch has been released (RL:O), keeping real-world exploitation probability low at this time.
Origin validation error in Microsoft Edge (Chromium-based) enables a remote unauthenticated attacker to perform cross-origin spoofing attacks, achieving high confidentiality impact and limited integrity impact against victims who interact with attacker-controlled content. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N) with temporal indicators E:U/RL:O/RC:C indicates an officially patched vulnerability with no publicly proven exploit code and confirmed vendor reporting. No public exploit code and no CISA KEV listing have been identified at time of analysis.
Origin validation error in Microsoft Edge (Chromium-based) allows network-positioned unauthenticated attackers to perform cross-origin tampering when a victim user interacts with malicious web content. The flaw (CWE-346) undermines the browser's origin enforcement logic, enabling integrity and confidentiality compromise at low severity per CVSS 5.4. Tagged as an Authentication Bypass vector, suggesting edge cases where origin-gated auth flows in Edge may be bypassed. No active exploitation confirmed (not in CISA KEV), no public POC identified, and a vendor patch is available via MSRC.
Deserialization of untrusted data in Microsoft SharePoint Server exposes networks to spoofing attacks by authenticated low-privileged users. Confirmed affected versions span SharePoint Enterprise Server 2016, SharePoint Server 2019, and the Subscription Edition. The CVSS vector (PR:L, C:H, I:N) indicates an authenticated attacker can leverage unsafe deserialization to impersonate another identity or access confidential data, though no public exploit code or CISA KEV listing has been identified at time of analysis.
Incorrect authorization in Microsoft SharePoint Server exposes authenticated network attackers to unrestrained content tampering across three supported product lines. The flaw, rooted in CWE-863 (Incorrect Authorization), allows a low-privileged but authenticated user to perform write or modification operations that server-side access controls should restrict to higher-privileged roles. Microsoft has released patches for all three affected versions; no public exploit code or CISA KEV listing exists at time of analysis.
Spoofing in Microsoft SharePoint Server allows an authenticated low-privilege network attacker to manipulate content presentation or deceive users through improper input validation, achieving limited confidentiality and integrity impact. Affected deployments span SharePoint Server 2016 Enterprise, 2019, and Subscription Edition across a wide range of versions prior to their respective Microsoft-patched builds. No public exploit code or active exploitation has been identified at time of analysis; exploitation requires both a low-privilege authenticated session and victim user interaction, constraining realistic threat scope.
Missing authorization in Microsoft Exchange Server allows authenticated low-privilege network users to bypass a security feature, achieving high-integrity impact without requiring elevated credentials or user interaction. Rooted in CWE-862, Exchange fails to enforce a required authorization check on at least one network-accessible endpoint, enabling unauthorized high-integrity modifications - such as changes to mailbox permissions, transport rules, or security policy - by any valid account holder. No active exploitation is confirmed by CISA KEV, no public exploit code is identified, and Microsoft has released patches across all affected cumulative update tracks.
Cross-site scripting in Microsoft Exchange Server 2016 and 2019 enables authenticated low-privilege users to inject malicious scripts rendered within Exchange web interfaces, allowing spoofing of higher-privileged users over the network. Affected builds span Exchange 2016 CU23, Exchange 2019 CU14 and CU15, and Exchange Server Subscription Edition RTM. No public exploit code or active exploitation has been identified at time of analysis; a vendor patch is available and should be applied promptly given the high confidentiality and integrity impact of successful exploitation.
Microsoft Exchange Server's handling of serialized data exposes organizations running Exchange 2016 CU23, Exchange 2019 CU14/CU15, and Exchange Subscription Edition to denial-of-service attacks from low-privileged, network-authenticated users. An authorized attacker exploiting this CWE-502 deserialization flaw can disrupt Exchange availability without requiring elevated permissions, potentially taking down email infrastructure for all dependent users and connected services. Microsoft has released cumulative update patches addressing this vulnerability; no public exploit has been identified at time of analysis.
Information disclosure in Windows Presentation Foundation (WPF) within .NET 8, 9, and 10 allows an unauthenticated network attacker to exfiltrate sensitive data when a target user opens a specially crafted document. The WPF document parser resolves external references from attacker-controlled URIs - an SSRF-adjacent primitive (CWE-829, CWE-918) - causing outbound network requests that can expose authentication tokens or internal metadata to the attacker's infrastructure. No public exploit code or CISA KEV listing exists at time of analysis; vendor-released patches are available for all affected .NET and Visual Studio versions.
Information disclosure in Microsoft .NET (versions 8.0.0-8.0.29, 9.0.0-9.0.18, and 10.0.0-10.0.10) and Visual Studio 2022/2026 exposes sensitive data over the network due to improper sanitization of information prior to network transfer, classified under CWE-212. The CVSS vector (AV:N/AC:H/PR:N/UI:N) indicates unauthenticated network exploitation gated by high attack complexity, yielding full confidentiality compromise (C:H) with no integrity or availability impact. No public exploit code has been identified at time of analysis, CISA SSVC confirms no known exploitation, and Microsoft has released patches across all affected product lines.
HTTP request smuggling in System.Net.HttpListener across .NET 8.0, 9.0, and 10.0 enables unauthenticated remote attackers to bypass security features on Linux and macOS deployments. The flaw stems from inconsistent HTTP request interpretation (CWE-444), allowing crafted requests to circumvent authentication or access controls with high confidentiality impact. Exploitation carries high attack complexity (AC:H), no public exploit has been identified at time of analysis, and the vulnerability is not listed in CISA KEV, placing this in a monitored-but-not-emergency posture for most organizations.
Out-of-bounds read in the Windows NTFS filesystem driver exposes kernel memory contents to local authenticated attackers across a wide range of Windows client and server releases, from Windows Server 2012 through Windows 11 26H1 and Server 2025. Exploitation requires only a low-privileged local account (CVSS PR:L, AV:L), yielding high confidentiality impact with no integrity or availability consequence. No public exploit code exists and SSVC exploitation status is confirmed 'none', though the broad platform footprint and low-privilege bar make this a meaningful patch priority for multi-user and shared-access environments.
Privilege escalation in Windows DNS across a wide range of Windows 10, Windows 11, and Windows Server releases exploits a numeric truncation error (CWE-122, heap-based buffer overflow) to allow an authorized local attacker with high privileges to fully compromise the vulnerable system. Affected builds span from Windows Server 2012 through Windows Server 2025 and Windows 11 26H1, with vendor-supplied patches now available from Microsoft MSRC. SSVC assessment confirms no current exploitation activity and the vulnerability is not automatable, though technical impact is rated total across confidentiality, integrity, and availability.
Insufficiently protected credentials in Microsoft Office Outlook expose authentication material over network connections, enabling unauthenticated network-positioned attackers to perform spoofing attacks contingent on victim user interaction. The flaw affects Outlook 2016, Office 2019, Office LTSC 2021, Office LTSC 2024, and Microsoft 365 Apps for Enterprise - collectively spanning nearly the entire current Outlook product line. Microsoft has released a patch; no public exploit or active exploitation (CISA KEV) has been identified at time of analysis.
Privilege escalation in Windows DNS across a broad range of Microsoft Windows releases stems from a numeric truncation error (CWE-122) that produces a heap-based buffer overflow, enabling an already high-privileged local attacker to escalate further - likely to SYSTEM level. The vulnerability spans Windows Server 2012 through Server 2025 and Windows 10/11 consumer editions, representing a wide patching surface. No public exploit has been identified at time of analysis, and CISA SSVC confirms exploitation status as none with no automatable attack path, though technical impact is rated total.
Out-of-bounds read in Microsoft Office exposes sensitive memory contents to local attackers who can socially engineer a victim into opening a malicious document. Affected products span Office 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise across both Windows and macOS. No public exploit code is identified and SSVC rates exploitation as none, but the high confidentiality impact warrants timely patching for organizations whose users regularly handle documents from untrusted sources.
Credential exposure in Microsoft SharePoint Server (CWE-522) enables an authenticated network attacker to intercept insufficiently protected credentials and perform identity spoofing against the affected deployment. All three active on-premises SharePoint release lines are confirmed affected - 2016 Enterprise, 2019, and Subscription Edition - with patched thresholds provided by EUVD. The CVSS vector (AV:N/AC:L/PR:L/UI:N) indicates low-complexity network exploitation requiring only a standard SharePoint user account, with high confidentiality impact; no active exploitation (CISA KEV) or public proof-of-concept has been identified at time of analysis.
Relative path traversal in Microsoft SharePoint Server exposes arbitrary server-side files to any authenticated network user, with confirmed patches now available across all three affected product lines. The CVSS vector (AV:N/AC:L/PR:L/UI:N) indicates any valid SharePoint account holder can exploit this with low complexity and no victim interaction, resulting in high confidentiality impact. No public exploit code exists at time of analysis and CISA SSVC rates current exploitation as none, though the broad deployment footprint and accessible attack bar warrant prompt patching.
Cross-site scripting in Microsoft SharePoint Server allows an authenticated network attacker to perform spoofing attacks against users by injecting malicious script content into web pages served by the platform. Affected deployments include SharePoint Server Subscription Edition prior to build 16.0.19725.20522 and SharePoint Server 2019 prior to build 16.0.10417.20198. Exploitation requires victim interaction (UI:R) and attacker authentication (PR:L), and no public exploit code or active exploitation has been identified at time of analysis per SSVC data.
Integer underflow in the Windows DHCP Server service exposes adjacent-network unauthenticated attackers to high-confidentiality memory disclosure across a broad range of Windows Server releases from 2012 through 2025, plus Windows 10 1607 and 1809. The root cause (CWE-125 out-of-bounds read triggered by arithmetic underflow) allows a crafted DHCP packet to cause the server to read and return memory beyond the intended buffer boundary. No active exploitation is confirmed (not in CISA KEV) and SSVC rates exploitation status as none; a vendor patch is available via the Microsoft Security Response Center.
Windows Win32K contains an untrusted pointer dereference (CWE-822) that allows a locally authenticated attacker to disclose sensitive kernel or process memory contents. Affected systems include multiple Windows 11 release branches (23H2, 24H2, 25H2, 26H1) and Windows Server 2025, both full and Server Core installations. No public exploit has been identified at time of analysis and exploitation has not been confirmed by CISA KEV; Microsoft has released patches addressing all affected build ranges.
Out-of-bounds read in the Windows NTFS driver exposes sensitive memory contents to locally authenticated attackers across a wide range of Microsoft Windows and Windows Server releases. The flaw (CWE-125) allows a low-privileged local user to read kernel or process memory beyond intended boundaries, resulting in information disclosure with high confidentiality impact but no integrity or availability consequences. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation as none with partial technical impact.
Information disclosure in the Windows NTFS filesystem driver allows a local low-privileged attacker to read beyond buffer boundaries and expose sensitive memory contents. Affecting virtually every supported Windows desktop and server release - from Windows 10 1607 through Windows Server 2025 and Windows 11 26H1 - the vulnerability requires only a standard local user account and no special configuration, making it a realistic threat in multi-tenant, shared, or cloud environments where local access is granted to semi-trusted users. No public exploit code or active exploitation has been identified at time of analysis; Microsoft has released patches across all affected product lines.
Out-of-bounds read in the Windows Win32K kernel graphics subsystem allows any locally authenticated low-privilege user to disclose sensitive kernel memory contents without user interaction. The flaw spans an exceptionally broad range of affected Windows versions, from Server 2012 through Windows 11 25H2, significantly widening enterprise exposure. No active exploitation has been confirmed in CISA KEV and no public exploit has been identified at time of analysis, though kernel memory disclosure from Win32K is strategically valuable as a KASLR-bypass primitive in chained privilege escalation attacks.
Incorrect authorization in the Windows Container Isolation FS Filter Driver (unionfs.sys) allows a local authenticated attacker on Windows 11 26H1 to disclose sensitive information beyond their authorized filesystem scope. The CVSS vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) confirms high confidentiality impact confined to the local system, with no integrity or availability consequence. No public exploit code exists and SSVC rates exploitation as none, placing this as a routine patching priority rather than an emergency response item.
Windows DNS Server on a broad range of Windows and Windows Server editions contains a heap-based buffer overflow rooted in a numeric truncation error, enabling an authorized local attacker with high-privilege access to escalate privileges on the affected system. Affected platforms span Windows Server 2012 through Server 2025 and Windows 10/11 across multiple feature versions, with Microsoft confirming full confidentiality, integrity, and availability impact upon successful exploitation. No public exploit code or active exploitation has been identified at time of analysis; SSVC classifies exploitation status as none and automatable as no, and Microsoft has released patches addressed in the MSRC advisory.
Authentication bypass in Windows Schannel allows a network-based attacker to circumvent cryptographic signature validation, achieving high-integrity impact without requiring prior privileges. Schannel, Microsoft's TLS/SSL security provider, fails to properly verify cryptographic signatures - tagged as a JWT attack vector - enabling forged or malformed tokens to pass validation and bypass security feature enforcement. No active exploitation is confirmed (SSVC: exploitation=none; not listed in CISA KEV), and the high attack complexity and required user interaction constrain opportunistic mass exploitation despite the broad Windows version footprint.
Tampering via partial string comparison in the Windows HTTP Protocol Stack (http.sys) exposes a broad range of Windows client and server editions to integrity compromise by unauthenticated adjacent-network attackers. Affected platforms span Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025, with Microsoft tagging the issue as an authentication bypass rooted in CWE-187. No public exploit has been identified at time of analysis, and Microsoft has released patched builds across all affected product lines.
Information disclosure in Windows Win32K affects a broad range of Microsoft Windows client and server operating systems, from Windows Server 2012 through Windows 11 26H1 and Server 2025. A locally authenticated low-privilege user can trigger a buffer over-read (CWE-126) in the Win32K kernel-mode subsystem, causing the kernel to return out-of-bounds memory contents to user space. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation status as none with partial technical impact, though the kernel information disclosure primitive carries chaining risk for privilege escalation.
Integer underflow (CWE-125) in the Windows DHCP Server service exposes server memory contents to unauthenticated attackers positioned on the same adjacent network segment. Affecting Windows Server versions from 2012 through 2025 (confirmed by ENISA EUVD-2026-56370), the flaw allows crafted DHCP packets to trigger an out-of-bounds read, resulting in high-confidence confidentiality impact with no integrity or availability consequences. No public exploit code has been identified at time of analysis, and CISA SSVC rates exploitation status as none with partial technical impact - a vendor patch is available via Microsoft MSRC.
Out-of-bounds read in the Windows Win32K kernel graphics subsystem exposes kernel memory contents to a locally authenticated low-privilege attacker across a wide swath of Windows desktop and server releases, from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. The impact is strictly information disclosure - high confidentiality loss with no integrity or availability effect - making this most practically useful as a KASLR-bypass building block in a multi-stage local privilege escalation chain. No public exploit or active exploitation has been identified; SSVC classifies exploitation status as none and technical impact as partial.
Integer underflow in the Windows DHCP Server service exposes out-of-bounds memory to unauthenticated attackers on the adjacent network, enabling high-impact information disclosure across multiple Windows Server generations from 2012 through 2025. The CVSS vector (AV:A/AC:L/PR:N/UI:N) confirms exploitation requires no credentials and no user interaction, only Layer 2 or broadcast-domain adjacency to a host running the DHCP Server role. Microsoft has released patches for all affected builds; no public exploit code has been identified and the vulnerability does not appear in CISA KEV at time of analysis.
Windows Imaging Component (WIC) across a broad span of Windows 10, Windows 11, and Windows Server releases contains an uninitialized memory read flaw (CWE-908) that an authorized local user with low privileges can exploit to disclose sensitive information from process memory. The CVSS vector (AV:L/PR:L/C:H/I:N/A:N) confirms this is strictly a local, low-privilege information disclosure with no network attack surface and no integrity or availability impact. No public exploit code has been identified and this CVE is not listed in the CISA Known Exploited Vulnerabilities catalog; a vendor-released patch is confirmed via the Microsoft MSRC advisory.
Out-of-bounds read in Windows Management Instrumentation (WMI) enables a locally authenticated, low-privileged attacker to disclose potentially sensitive information from process memory. Affecting a broad sweep of Windows client and server releases from Windows Server 2012 through Windows 11 26H1, the flaw is rooted in a memory safety defect in the WMI subsystem (CWE-125). No public exploit has been identified at time of analysis, and Microsoft has released corrective updates across all affected product lines.
Windows Wired AutoConfig Service (dot3svc) exposes a buffer over-read (CWE-126) that allows a locally authenticated, low-privileged attacker to read beyond allocated memory boundaries and disclose potentially sensitive information from adjacent memory. Affected scope spans virtually the entire modern Windows ecosystem - from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025 - making patch surface broad despite the local-only attack vector. No public exploit code has been identified and CISA SSVC rates exploitation as none at time of analysis, placing this squarely in the routine patching tier rather than emergency response.
Information disclosure in Windows DHCP Server across six major Windows Server generations exposes heap or stack memory contents to unauthenticated adjacent-network attackers via an integer underflow defect. The vulnerability affects all Windows Server editions from 2012 through 2025 that have the DHCP Server role installed and running, with exploitation constrained to Layer 2 adjacency rather than the open internet. A vendor-released patch is available from Microsoft MSRC; no public exploit code has been identified at time of analysis.
Information disclosure via integer underflow in the Windows DHCP Server service exposes server process memory to unauthenticated attackers on the same network segment, affecting Windows Server 2012 through 2025 and Windows 10 versions 1607 and 1809 where the DHCP Server role is installed. The root cause is a CWE-125 out-of-bounds read triggered when an integer underflows and wraps around, causing DHCP packet-processing code to read memory outside intended bounds and potentially return it in a server response. No public exploit has been identified at time of analysis, and CISA's SSVC framework rates exploitation as none with partial technical impact, indicating contained but real risk requiring timely patching.
Integer underflow (CWE-125, out-of-bounds read) in the Windows DHCP Server service allows an unauthenticated attacker on an adjacent network segment to disclose sensitive memory contents. Affected systems span Windows Server 2012 through 2025 and certain Windows 10 builds running the DHCP Server role. No public exploit has been identified at time of analysis, and a vendor patch is available via Microsoft's July 2026 update cycle.
Out-of-bounds memory read in the Windows DHCP Server service exposes sensitive server memory to unauthenticated attackers on the adjacent network. The root cause is an integer underflow (CWE-125) in DHCP packet processing, where a miscalculated length or index wraps around, causing the service to read and potentially return memory beyond intended buffer boundaries. No public exploit code has been identified at time of analysis, and Microsoft has released patches across all affected Windows Server versions via the August 2026 Patch Tuesday cycle.
Information disclosure in the Windows DHCP Server service allows unauthenticated attackers on adjacent network segments to read out-of-bounds server memory via a malformed DHCP request that triggers an integer underflow. Affected builds span Windows Server 2012 through Windows Server 2025, as well as Windows 10 versions 1607 and 1809, making the version footprint unusually wide for a single service-role flaw. No public exploit has been identified at time of analysis and CISA's SSVC framework rates exploitation as none with non-automatable characteristics, though the high confidentiality impact and the breadth of affected builds warrant prompt patching.
Windows GDI+ (Graphics Device Interface Plus) exposes uninitialized memory contents to local low-privileged attackers across a broad range of Windows desktop and server releases, from Windows Server 2012 through Windows 11 26H1. The root cause is CWE-908 (use of uninitialized resource), where a graphics operation returns memory that has not been zeroed or populated, potentially leaking sensitive in-memory data. No active exploitation is confirmed and CISA SSVC rates exploitation as none; however, the wide affected surface and high confidentiality impact make this a priority patch in shared-access environments such as RDP or VDI deployments.
Privilege escalation via use-after-free in the Windows Kernel affects Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025, requiring physical device access to exploit. An attacker with physical proximity can trigger kernel memory corruption under high-complexity conditions to gain full control of the affected system, achieving complete confidentiality, integrity, and availability impact. No public exploit code has been identified at time of analysis, and CISA SSVC confirms exploitation status as none.
Out-of-bounds memory read in Windows Desktop Window Manager (DWM) Core Library exposes sensitive memory contents to locally authenticated attackers across a broad range of Windows client and server versions. Exploitation requires an authenticated local session with at least low-privilege access (PR:L per CVSS), making this an insider-threat or post-compromise escalation primitive rather than an initial-access vector. No public exploit code has been identified and CISA KEV does not list this vulnerability; Microsoft has released patches via the July 2026 Patch Tuesday cycle.
Heap-based buffer overflow in the Windows Universal Disk Format File System Driver (UDFS) enables kernel-level code execution through physical insertion of maliciously crafted UDF media, affecting every supported Windows client and server release from Server 2012 through Windows 11 26H1. The physical attack vector (AV:P) is the dominant risk constraint - a vendor patch is available from Microsoft and the vulnerability is not listed in CISA KEV. No public exploit has been identified at time of analysis, though the breadth of affected builds and the kernel execution context make this high priority in environments where physical access is not strictly controlled.
Windows Defender Firewall Service across Windows 10, Windows 11, and Windows Server 2019 through 2025 contains a missing authorization flaw (CWE-862) that enables a locally authenticated low-privileged attacker to bypass firewall security controls and manipulate firewall rules without the required authorization. The vulnerability carries a CVSS score of 5.5 with High integrity impact, reflecting the attacker's ability to fully undermine the local firewall enforcement boundary from a standard user session. No public exploit code or CISA KEV listing has been identified at time of analysis, though the post-exploitation value as a lateral movement enabler is notable given the breadth of affected Windows versions.
Out-of-bounds read in Windows DWM Core Library (Desktop Window Manager) exposes potentially sensitive memory contents to locally authenticated attackers on Windows 11 and Windows Server 2025. The flaw is exploitable by any standard user account without elevated privileges or user interaction, making it a realistic post-access information disclosure primitive for lateral movement or privilege escalation chains. No public exploit code and no KEV listing are identified at time of analysis; SSVC rates exploitation as none and technical impact as partial.
Cleartext storage of sensitive credentials in Windows Hello exposes authentication material to local tampering by authorized but low-privileged attackers across a broad range of Windows 10, Windows 11, and Windows Server releases. The flaw, rooted in CWE-312, means that sensitive data used by the Windows Hello subsystem is persisted without adequate encryption, enabling an attacker with local access to modify it and undermine the integrity of the authentication mechanism. No public exploit has been identified at time of analysis, and CISA SSVC rates exploitation as none with non-automatable attack paths.
Information disclosure in Windows Remote Desktop Client across nearly all supported Windows versions exposes client-side memory contents to a network-based attacker who controls a malicious RDP server. The flaw is an out-of-bounds read (CWE-125) triggered when the client parses crafted server-sent protocol data, resulting in high confidentiality impact with no integrity or availability consequence. No public exploit code exists and CISA has not added this to KEV; however, the breadth of affected Windows versions - from Server 2012 through Windows 11 26H1 - makes patch prioritization important for organizations permitting outbound RDP connections to untrusted hosts.
Remote code execution via race condition in Windows DNS affects authorized, high-privileged attackers across a broad range of Windows Server and Windows client versions. The CWE-362 race condition allows an attacker who already holds elevated credentials to exploit concurrent shared-resource access in the DNS service, achieving full code execution (C:H/I:H/A:H) over the network. No public exploit or CISA KEV listing is identified at time of analysis, and Microsoft has released patches; the PR:H and AC:H constraints substantially limit realistic exploitation.
Windows Hyper-V across a broad range of Windows 10, Windows 11, and Windows Server releases contains a heap-based buffer overflow (CWE-122) that enables a locally authenticated low-privileged attacker to disclose confidential memory contents. The CVSS vector (AV:L/PR:L/UI:R/S:U/C:H/I:N/A:N) constrains the attack to local access with required user interaction and produces no integrity or availability impact. No public exploit has been identified and this vulnerability is not listed in the CISA KEV catalog at the time of analysis.
Information disclosure in Windows Graphics Device Interface (GDI) via an untrusted pointer dereference exposes sensitive memory contents to a local low-privileged attacker across virtually all supported Windows client and server releases. The vulnerability (CWE-822) allows an authorized local user to trigger a controlled pointer dereference within GDI's rendering subsystem, resulting in high-impact confidentiality loss with no integrity or availability effect. No public exploit identified at time of analysis, though the breadth of affected versions - spanning Windows 10 through Windows 11 26H1 and Server 2012 through Server 2025 - makes this a broad-footprint patching concern.
Buffer over-read in the Windows NTFS kernel driver enables a physically present attacker to disclose sensitive memory contents without authentication across a broad range of Windows client and server versions from Server 2012 through Windows 11 26H1 and Windows Server 2025. The attack vector is strictly physical (confirmed by CVSS AV:P), confining the threat to scenarios where an adversary has direct hands-on access to the target hardware. No public exploit code has been identified and this vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog; Microsoft has released patches via the MSRC update guide.
Information disclosure in the Windows Event Logging Service exposes high-confidentiality data to any locally authenticated attacker via a CWE-126 buffer over-read, with no code execution possible. The vulnerability spans an exceptionally broad surface: every supported Windows client and server release from Windows Server 2012 and Windows 10 1607 through Windows 11 26H1 and Windows Server 2025 is affected. Microsoft has released patched builds via its monthly update cycle; no public exploit or CISA KEV listing has been identified at time of analysis, keeping real-world urgency moderate despite the wide footprint.
Remote Registry Service denial of service in Microsoft Windows allows network-authenticated attackers to crash the service via a crafted RPC request triggering a null pointer dereference. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms that any domain or local account with network access to the service is sufficient for exploitation - no elevated privileges required. No public exploit code has been identified and this vulnerability is not listed in CISA KEV at time of analysis.
Null pointer dereference in the Windows Remote Registry Service enables an authenticated network attacker to crash the service, resulting in denial of availability for remote registry operations across a broad range of Microsoft platforms. Affected builds span Windows 10/11 consumer releases and Windows Server 2012 through Server 2025, representing the near-entirety of Microsoft's currently supported Windows footprint. No public exploit identified at time of analysis, and CISA's SSVC framework rates exploitation as 'none' with partial technical impact, positioning this as a standard patch-cycle priority rather than an out-of-band emergency.
Windows Event Logging Service on multiple Windows desktop and server versions exposes uninitialized memory contents to locally authenticated attackers via CWE-908, enabling information disclosure without elevated privileges or user interaction. The CVSS vector (AV:L/PR:L/C:H) confirms that an authorized local user can trigger the flaw to read stale memory that may contain sensitive data from other processes or OS operations. No public exploit exists and CISA SSVC rates current exploitation as none, but the breadth of affected Windows versions - spanning Server 2012 through Windows 11 26H1 - makes patch prioritization worthwhile for any environment with untrusted local users.
Uninitialized resource use in Microsoft COM for Windows enables a locally authenticated attacker to read sensitive memory contents, constituting a high-confidence information disclosure. Affected systems span virtually the entire supported Windows ecosystem, from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. No public exploit exists at time of analysis and SSVC assessment rates exploitation as none, though the breadth of affected platforms elevates patching urgency.
Information disclosure in the Microsoft Windows Search Component allows a locally authenticated low-privileged attacker to bypass weak authentication controls and access sensitive indexed content outside their authorized scope. Affected systems span Windows Server 2012 through Server 2025 and Windows 10/11 across all current supported versions, representing an exceptionally broad exposure surface. No public exploit code has been identified and this vulnerability is not listed in CISA KEV, though the ubiquitous deployment footprint of Windows makes timely patching a priority for all organizations.
Information disclosure in AMD Zen processor microarchitecture, surfaced through Windows system software, enables a local low-privileged attacker to read high-sensitivity data across security boundaries. The CVSS Scope Changed metric (S:C) combined with C:H and the AMD Zen tag strongly suggests a microarchitectural side-channel capable of leaking data from outside the attacker's security context - a pattern consistent with speculative execution or cache-based cross-boundary leakage. No public exploit has been identified at time of analysis, and CISA SSVC rates exploitation status as none; however, the breadth of affected Windows versions (Server 2012 R2 through Server 2025 and Windows 10/11 across all supported channels) gives this a wide potential exposure surface on AMD Zen-equipped systems.
Information disclosure in AMD Zen processors on Windows allows a locally authenticated low-privileged attacker to read sensitive memory contents across security boundaries via a high-complexity microarchitectural technique. Affecting Windows versions from Windows 10 1607 to Windows 11 26H1 and Server 2012 R2 through Server 2025, this vulnerability was reported by Microsoft's security team (secure@microsoft.com) and carries a CVSS 5.6 medium score with Scope:Changed (S:C) indicating the attacker can cross a privilege boundary to reach data outside their own security context. No public exploit code exists and the vulnerability is absent from the CISA KEV catalog, though vendor-released patches are confirmed available via MSRC.
Out-of-bounds read in the Windows Encrypting File System (EFS) driver exposes sensitive memory contents to any locally authenticated attacker holding standard user privileges. Affected systems span the entire modern Windows ecosystem - from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025 - making the patch surface extremely broad. No public exploit code has been identified at time of analysis and the vulnerability is not listed in the CISA KEV catalog, though the combination of a low-complexity local attack and high confidentiality impact warrants prompt patching on systems where EFS is actively used.
Server-Side Request Forgery in Microsoft SharePoint Server 2016, 2019, and Subscription Edition enables authenticated network-adjacent attackers to coerce the SharePoint server into issuing outbound HTTP requests to attacker-controlled or internal network destinations, resulting in high-confidentiality-impact spoofing. The CVSS:3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) confirms exploitation is low-complexity, requires only a standard SharePoint account, and yields significant information disclosure with no integrity or availability loss. No public exploit code has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Cross-site scripting in Microsoft SharePoint Server enables an authenticated low-privilege attacker to inject malicious scripts into SharePoint content that execute in a victim user's browser, enabling session token theft, credential harvesting, or on-behalf-of actions under the victim's identity. Affected products are SharePoint Server Subscription Edition prior to 16.0.19725.20522 and SharePoint Server 2019 prior to 16.0.10417.20198. Vendor-released patches are available via MSRC; no public exploit code or CISA KEV listing has been identified at time of analysis.
Microsoft Defender for Endpoint for Mac exposes sensitive information to low-privileged local users due to a CWE-200 access control failure in versions below 101.26042.0020. A locally authenticated attacker with standard user privileges can access high-confidentiality data handled by the endpoint agent - without any user interaction - making this an insider-threat and post-compromise escalation risk. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; a vendor patch is available.
Command injection in Visual Studio Code versions prior to 1.132.1 enables remote unauthenticated attackers to disclose sensitive information from a victim's system over a network. Exploitation requires user interaction - the victim must open or engage with attacker-controlled content such as a malicious workspace, configuration file, or repository - consistent with the CVSS UI:R metric. No public exploit code or CISA KEV listing is identified at time of analysis; a vendor-released patch (1.132.1) is available via the Microsoft Security Response Center.
Missing authorization controls in Microsoft Dynamics 365 Business Central enable authenticated network attackers to access sensitive business data beyond their permitted scope. Rooted in CWE-862 (Missing Authorization), the flaw affects multiple release waves spanning 2024 through 2026, with a CVSS 6.5 score reflecting high confidentiality impact at low attack complexity. No public exploit code is identified and CISA SSVC rates exploitation as none and non-automatable, though the high confidentiality impact warrants prompt patching for organizations with broad user bases.
Binary hijacking is possible on Windows machines running AMD Vitis Unified due to weak filesystem permissions on the installation directory. A low-privileged local user can write arbitrary executables into paths traversed by higher-privileged processes, causing those processes to load attacker-controlled code when triggered by an interactive user. The CVSS 4.0 score of 1.0 reflects significant limiting prerequisites: local access, low-privilege credentials, specific attack preconditions, and required user interaction are all mandatory for exploitation. No public exploit has been identified at time of analysis.
DLL injection via uncontrolled search paths in AMD Vitis™ Unified Installer on Windows allows a local attacker to plant a malicious DLL within the application's installation search paths, potentially achieving arbitrary code execution when a user launches Vitis components. All Windows installations prior to the confirmed patched release 2026.1 are affected, as documented in AMD security bulletin AMD-SB-8015. No public exploit code has been identified at time of analysis and no CISA KEV listing exists, but the attack pattern aligns with well-understood Windows DLL search-order hijacking techniques commonly exploited in developer-toolchain targeting.
Privilege escalation in AMD Vitis Unified on Windows enables a low-privileged local user to plant malicious code in the installation directory due to misconfigured filesystem permissions, potentially leading to arbitrary code execution under a more privileged context. Affected installations are the Vitis Unified Installer for FPGAs and Adaptive SoCs on Windows, patched in release 2026.1. No public exploit code and no active exploitation have been identified at time of analysis; CISA SSVC rates exploitation as none and the attack as non-automatable.
Uncontrolled search path in AMD's Vitis Embedded Single File Download (SFD) installer for Windows enables local privilege escalation to arbitrary code execution. The vulnerability affects local Windows installations and requires a low-privileged user to plant a malicious binary or DLL in a directory included in the application's search path. No public exploit code or active exploitation has been identified at time of analysis; AMD has released a fix in patch version 2026.1 per AMD Security Bulletin AMD-SB-8015.
Use-after-free in the kernel-mode (Ring 0) driver component of Intel PROSet/Wireless WiFi Software for Windows enables a local denial-of-service condition by crashing the affected system. The flaw resides in the most privileged execution ring on x86/x64, meaning a successful trigger causes a kernel panic (BSOD) with no containment boundary below the OS. No active exploitation has been confirmed by CISA KEV, no public exploit code has been identified at time of analysis, and the combination of local-only access with high attack complexity substantially constrains real-world risk.
Denial of service via a TOCTOU race condition in the Intel NPU Driver for Windows affects all current versions operating at Ring 1 (device driver layer). An authenticated local attacker with low privileges can exploit a window between the driver's resource state check and its use, resulting in high availability impact and low integrity impact to the vulnerable system. No active exploitation has been confirmed, and the high attack complexity plus specific attack prerequisites substantially limit opportunistic exploitation.
Local privilege escalation in Intel PROSet/Wireless WiFi Software for Windows allows unprivileged local code execution by exploiting improper authentication within the device driver layer. An attacker with only local access and no required privileges can bypass authentication checks in the Ring-2 driver tier, ultimately achieving code execution that results in high confidentiality impact on the broader host system alongside low integrity and availability impacts. No public exploit has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Out-of-bounds write in Intel PROSet/Wireless WiFi Software for Windows (Ring 2: Device Drivers) enables a denial-of-service condition exploitable from adjacent network position without authentication. The memory corruption flaw in the Windows WiFi driver stack can be triggered with passive user interaction, causing high availability impact to the vulnerable system and a residual low availability impact to subsequently connected systems. No public exploit code has been identified at time of analysis, and Intel has published advisory INTEL-SA-01422 addressing this issue.
Uncontrolled resource consumption in the Intel PROSet/Wireless WiFi Software for Windows device driver (Ring 2) enables a local denial-of-service condition triggerable by an unprivileged process. The CVSS 4.0 vector (AV:L/AC:L/AT:N/PR:N/UI:N) confirms a low-complexity, local-access scenario requiring no authentication and no user interaction, with high availability impact on the vulnerable system and a secondary low availability impact on the subsequent system. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog at time of analysis.
Local privilege escalation and code execution in Intel PROSet/Wireless WiFi Software for Windows arises from an information disclosure flaw (CWE-200) within the Ring 2 device driver layer, exploitable by an unprivileged local user without authentication or user interaction. The vulnerable system itself suffers only low confidentiality impact, but a scope change into the driver subsystem produces high subsequent-system confidentiality impact alongside low integrity and availability impacts - consistent with a privilege escalation chain from user space into driver-controlled memory. No public exploit has been identified at time of analysis and the vulnerability has not been listed in the CISA KEV catalog.
Nozomi Networks Arc for Windows installs the Npcap packet capture driver with its access restriction option left at the insecure default, making the driver accessible to all local users rather than administrators only. Any non-privileged local user on an affected host can leverage this misconfiguration to capture network traffic traversing the host's interfaces - exposing data from both the local system and peer hosts on the same network segment - and to inject arbitrary raw packets onto that segment. No public exploit has been identified and the CVSS 4.0 score of 4.8 reflects the local-access prerequisite; however, the dual capability of traffic capture and packet injection is operationally significant in the OT/ICS environments where Arc is primarily deployed, where industrial protocols are often unencrypted.
Cross-team credential disclosure in the Apache Airflow Microsoft Azure provider's Key Vault secrets backend allows any authenticated team member to read credentials belonging to a different team in multi-team deployments running versions prior to 14.1.0. The backend's team-scoped lookup falls through to a team-agnostic resolution when the scoped lookup misses, and an attacker in one team can deliberately trigger this by supplying a connection or variable ID whose normalized form encodes the target team's namespace prefix. No public exploit has been identified at time of analysis, but the attack primitive is directly derivable from the published patch diff, making this a credible insider-privilege escalation risk for any organization using this backend in multi-team mode.
Privilege escalation in Red Hat Advanced Cluster Security 4 (StackRox Central) allows authenticated OIDC token holders to gain unauthorized role assignments through unanchored regular expression matching in the Machine-to-Machine token exchange subsystem. When administrators configure M2M role mappings, RHACS matches incoming OIDC claim values against configured patterns without regex anchors, meaning an attacker whose claim value is a superstring of a mapped pattern - for example, 'superadmin' matching a pattern intended only for 'admin' - receives elevated roles unintentionally. No public exploit code or active exploitation has been identified at this time; the CVSS AC:H rating reflects a genuine complexity barrier requiring attacker knowledge of the target's role mapping configuration.
Timing side-channel exposure in Apache Portable Runtime Utility (APR-util) versions 1.2.0 through 1.6.3 allows network-accessible attackers to statistically recover passwords or hashes by measuring response-time variance in the `apr_password_validate()` function, which performs non-constant-time comparisons. The risk is materially elevated on platforms lacking native `crypt()` support - specifically Windows, Android, BeOS, and NetWare - where the non-constant-time code path is always exercised rather than conditionally. No public exploit has been identified at time of analysis, though the SSVC framework assesses the attack as automatable with partial technical impact.
openvpnserv on Windows insufficiently validates command line arguments received from its control socket before passing them to the openvpn.exe process, allowing a low-privileged local user to circumvent administrator-defined restrictions on permitted OpenVPN configuration directories. Affected installations span OpenVPN 2.4.0 through 2.6.21 and 2.7_alpha1 through 2.7.5 on Windows; fixed releases 2.6.22 and 2.7.6 shipped August 5, 2026. No public exploit or CISA KEV listing has been identified at time of analysis, though the CVSS 4.0 SC:H metric indicates that bypassing config directory controls could allow rogue VPN configurations to be loaded, with high downstream confidentiality impact on subsequent network systems.
Certificate validation bypass in OpenVPN 2.7 alpha series (mbedTLS builds) causes the --x509-username-field directive to unintentionally accept certificates that should be rejected, potentially granting unauthorized VPN network access. Only deployments running a 2.7 alpha or pre-release build compiled against mbedTLS and explicitly configured with --x509-username-field are exposed; OpenVPN 2.6.x stable series and OpenSSL-backend builds are not affected. The vendor characterizes this as a low-priority security finding; no public exploit has been identified at time of analysis and it is not listed in the CISA Known Exploited Vulnerabilities catalog.
Stack-based buffer overflow in ELAN Smart-Pad Windows kernel drivers ETD.sys and ETDSMBus.sys allows a local standard-privilege user to crash the entire Windows system via a kernel bugcheck (BSOD 0xF7 DRIVER_OVERRAN_STACK_BUFFER). The vulnerability is rooted in the Intel SMBus recovery code path: ETDSMBus.sys accepts a hardware-derived report count without enforcing an upper bound and forwards it to ETD.sys, where it drives an unbounded stack buffer copy. A proof-of-concept exists (CVSS 4.0 E:P) and no confirmed patch version has been identified from available data; no active exploitation is listed in CISA KEV at time of analysis.
Path traversal in rclone v1.51.0-v1.74.4 allows an attacker who controls a remote source (confirmed with S3) to create or overwrite files outside the configured local destination directory when the victim uses a non-default local encoding that omits Dot (such as --local-encoding Slash, None, or Raw). The localPath() function in backend/local/local.go failed to validate that the constructed filesystem path remained within the configured root after encoding conversion, enabling crafted remote object names containing .. components to resolve to arbitrary filesystem locations with the permissions of the rclone process. A detailed proof of concept is publicly available in GHSA-7p4m-qxvv-g567; no CISA KEV listing was present at time of analysis, and a Windows-specific backslash traversal variant is additionally confirmed.
Session hijacking via OAuth CSRF in Livebook's Livebook Teams identity provider allows an organization-member attacker to bind a victim's browser session to the attacker's own Teams identity. Livebook versions 0.15.0 through 0.18.6 and 0.19.0 through 0.19.8 are affected when the Livebook Teams ZTA provider is configured, as the OAuth callback handler accepts any valid authorization code without verifying it was issued for the current browser session. The attacker cannot authenticate as the victim, but the victim unknowingly operates under the attacker's identity, exposing notebooks, secrets, and uploaded data to the attacker's account. No public exploit code has been identified and active exploitation has not been confirmed by CISA KEV.
Native code execution outside the Chromium sandbox is achievable in Electron prior to 39.8.9, 40.9.2, 41.2.1, and 42.0.0-beta.3 via the DevTools 'reveal in file manager' handler, which incorrectly forwarded attacker-supplied paths to the OS shell-open primitive rather than a safe folder-reveal call. Exploitation requires an attacker to already control JavaScript execution within the DevTools frontend - most plausibly through a malicious DevTools extension - while DevTools is open against a window loading untrusted content. No public exploit code exists and the vulnerability is not listed in CISA KEV; patched releases are available across all active Electron stable and beta branches.
Session isolation bypass in Electron allows a malicious or compromised Chrome extension loaded into one session to cross session boundaries and access, navigate, and script windows belonging to a completely separate session. Affected are Electron applications prior to versions 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3 that invoke session.loadExtension and rely on multi-session architecture as a security boundary - a narrowly scoped but architecturally significant trust boundary violation. No public exploit code or CISA KEV listing exists at time of analysis; exploitation requires attacker control of an extension the application has explicitly loaded.
Cross-origin iframe autofill popup positioning in Electron allows a malicious iframe to render the native autofill popup outside its own bounds, overlapping the embedding application's trusted UI and enabling clickjacking or UI spoofing attacks. Affected are only Electron applications that deliberately embed untrusted cross-origin iframes within windows that also present trusted native UI - apps without such patterns are explicitly not at risk. No public exploit code has been identified at time of analysis, and the vendor-confirmed CVSS score of 3.1 (Low) reflects the high attack complexity and constrained impact, though the nature of the spoofing risk makes it qualitatively more dangerous than the score alone suggests for vulnerable app architectures.
Server-Side Request Forgery in Simple Google Calendar Outlook Events Widget WordPress plugin (all versions before 3.1.0) permits unauthenticated remote attackers to supply arbitrary URLs that the server fetches without validation, potentially exposing responses from internal services. The plugin is confirmed vulnerable by WPScan and a public exploit exists, though EPSS at 0.14% (4th percentile) indicates limited observed exploitation despite the available POC. This vulnerability is not listed in CISA KEV at time of analysis.
Server-Side Request Forgery (SSRF) in Microsoft Edge (Chromium-based) enables a remote, unauthenticated attacker to perform network-level spoofing by manipulating the browser into issuing crafted requests to unintended destinations. All versions of the Chromium-based Edge are affected per the CPE wildcard match, and the CVSS scope change (S:C) confirms the impact extends beyond the browser itself to backend or internal systems reachable from the victim host. No public exploit exists (E:U) and an official vendor patch has been released (RL:O), keeping real-world exploitation probability low at this time.
Origin validation error in Microsoft Edge (Chromium-based) enables a remote unauthenticated attacker to perform cross-origin spoofing attacks, achieving high confidentiality impact and limited integrity impact against victims who interact with attacker-controlled content. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N) with temporal indicators E:U/RL:O/RC:C indicates an officially patched vulnerability with no publicly proven exploit code and confirmed vendor reporting. No public exploit code and no CISA KEV listing have been identified at time of analysis.
Origin validation error in Microsoft Edge (Chromium-based) allows network-positioned unauthenticated attackers to perform cross-origin tampering when a victim user interacts with malicious web content. The flaw (CWE-346) undermines the browser's origin enforcement logic, enabling integrity and confidentiality compromise at low severity per CVSS 5.4. Tagged as an Authentication Bypass vector, suggesting edge cases where origin-gated auth flows in Edge may be bypassed. No active exploitation confirmed (not in CISA KEV), no public POC identified, and a vendor patch is available via MSRC.