Microsoft
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Sandbox escape in Google Chrome for Windows (versions prior to 147.0.7727.138) stems from a use-after-free in the Views UI component, allowing an attacker who has already compromised the renderer process to break out of the browser sandbox and gain broader code execution on the host via a crafted HTML page. Chromium rates the internal severity as Critical, though the assigned CVSS is 7.5 due to the high attack complexity and the renderer-compromise prerequisite. This is a second-stage bug: there is no public exploit identified at time of analysis, EPSS is very low (0.03%, 10th percentile), and it is not listed in CISA KEV.
Sandbox escape in Google Chrome on Windows (versions prior to 147.0.7727.138) leverages a use-after-free flaw in the browser's Accessibility component, allowing a remote attacker who has already compromised the renderer process to break out of the sandbox and gain higher-privileged code execution via a crafted HTML page. Rated Critical by Chromium and CVSS 8.8, the bug is patched but has no public exploit identified at time of analysis, and its EPSS score is very low (0.01%). This is a second-stage primitive typically chained with a separate renderer-RCE bug rather than exploited in isolation.
Local privilege escalation in Cerberus FTP Server on Windows (all builds through 2025.4.2) lets a low-privileged local user leverage insecurely preserved inherited filesystem permissions to gain higher privileges on the host. The SSVC framework records a proof-of-concept exploit (published by Reversec Labs) with total technical impact, though EPSS estimates real-world exploitation probability at just 0.01%. The issue is fixed in release 2026.1.
Remote code execution in Apache Camel's camel-coap component (versions 4.14.0-4.14.5, 4.18.0 before 4.18.1, and 4.19.0) allows an unauthenticated attacker to inject arbitrary internal Camel headers via CoAP URI query parameters, achieving OS command execution when a route forwards to a header-sensitive producer such as camel-exec. The component maps incoming CoAP query parameters straight into Exchange message headers with no HeaderFilterStrategy, so a single UDP packet to port 5683 can override the executable and arguments of a downstream exec producer and return command output in the CoAP response. Rated CVSS 10.0 with publicly available exploit code, though EPSS remains modest (0.55%, 68th percentile) and CISA SSVC records no observed exploitation, indicating opportunity rather than confirmed mass exploitation.
Message header injection in Apache Camel's camel-mail component (3.0.0 before 4.14.6 and 4.15.0 before 4.18.1) lets an attacker who can email a monitored mailbox smuggle Camel-prefixed MIME headers into the Exchange. Because MailHeaderFilterStrategy filters only the outbound direction and never sets an inbound filter, inbound Camel headers reach downstream components such as camel-bean, camel-exec, or camel-sql where they can alter route behavior, potentially reaching command or query execution. There is no public exploit identified at time of analysis and EPSS is very low (0.02%), but the vendor rates it CVSS 9.4 and SSVC marks it automatable.
Remote code execution and arbitrary file write in Apache Camel affects routes using the JMS, SJMS, CoAP, or Google Pub/Sub components, where an attacker with producer access to a consumed broker can smuggle case-variant Camel internal headers (e.g. 'CAmelExecCommandExecutable') past case-sensitive filtering. The flaw is an incomplete fix for CVE-2025-27636: five non-HTTP HeaderFilterStrategy implementations were never given the setLowerCase(true) hardening, so injected headers are resolved by their canonical casing in downstream components like camel-exec and camel-file. There is no public exploit identified at time of analysis and EPSS is very low (0.06%), but CVSS is 9.9 and SSVC rates technical impact as total.
Authenticated local users can execute arbitrary code on Windows, macOS, and Linux via HTML injection in SiYuan desktop notification messages through version 3.6.4. The Electron-based desktop application mishandles notification rendering with unsafe settings (nodeIntegration enabled, contextIsolation disabled, webSecurity disabled), escalating XSS to full system compromise. Vendor-released patch available in version 3.6.5. No evidence of active exploitation (not in CISA KEV) or public exploit code at time of analysis.
Privilege escalation in Azure IoT Central enables authenticated attackers to gain unauthorized access to sensitive information and elevate their permissions across tenant boundaries. An attacker with low-privilege credentials can exploit exposed sensitive data over the network to compromise confidentiality, integrity, and availability of other tenant resources. Microsoft has published security guidance, but no independent confirmation of patch availability exists at time of analysis.
SQL injection in Xibo CMS versions 1.7 through 4.4.0 allows authenticated users with DataSet or Layout access privileges to extract and modify arbitrary database contents via crafted API filter parameters. The vulnerability affects a widely-deployed open source digital signage platform and has been addressed in version 4.4.1, with patches retroactively provided for out-of-support versions (3.3, 2.3, 1.8) indicating vendor awareness of active deployments on legacy versions. EPSS data not available, but the low attack complexity (AC:L) and network vector (AV:N) combined with the broad version range (nearly 7 years of releases) suggest significant exposure across installations.
Remote code execution in Microsoft Power Apps arises from an uncontrolled search path element (CWE-427) that lets an unauthorized attacker run arbitrary code over a network when a victim is lured into a triggering action. The flaw carries a CVSS 8.0 rating with a scope-changed impact, but exploitation requires high attacker effort and user interaction, and there is no public exploit identified at time of analysis. EPSS is very low (0.04%, 13th percentile) and CISA SSVC records no known exploitation, indicating limited real-world weaponization so far.
Server-side request forgery in Microsoft Entra ID Entitlement Management lets a remote, unauthenticated attacker coerce the cloud service into making attacker-directed requests, enabling spoofing and full compromise of confidentiality, integrity, and availability across a security-scope boundary (CVSS 10.0). No public exploit identified at time of analysis and EPSS is low (0.07%), but the SSVC framework flags the flaw as automatable with total technical impact. As a cloud-hosted Microsoft identity service, remediation is delivered by the vendor rather than by customer patching.
Privilege escalation in Microsoft Partner Center allows an authenticated, low-privileged user to elevate their access over the network due to improper access control (CWE-284), crossing a security boundary (CVSS scope-changed, 9.6). With confidentiality and integrity impact rated High and a scope change, a successful attacker can reach data or functions belonging to other tenants or higher privilege levels within the Partner Center platform. There is no public exploit identified at time of analysis, EPSS is very low (0.04%), and CISA's SSVC lists exploitation status as none.
Server-side request forgery in Microsoft Purview eDiscovery lets an unauthorized remote attacker coerce the service into issuing crafted requests to elevate privileges over the network, with a scope-changing confidentiality impact (CVSS 8.6). The flaw is remotely reachable without authentication or user interaction, and Microsoft has issued a fix. There is no public exploit identified at time of analysis, and EPSS (0.06%) rates near-term mass exploitation as low.
Remote code execution in Microsoft Bing lets an unauthenticated network attacker run arbitrary code by submitting untrusted serialized data that the service deserializes unsafely (CWE-502). The flaw carries a maximum CVSS 3.1 base score of 10.0 with a scope change, meaning exploitation of the Bing service could impact resources beyond its own security authority. There is no public exploit identified at time of analysis and it is not in CISA KEV; EPSS is a modest 0.27% (51st percentile), reflecting probability rather than confirmed activity.
Privilege elevation in Microsoft 365 Copilot via an open redirect (CWE-601) lets an unauthenticated remote attacker abuse the AI assistant's URL-handling to bounce a victim to an attacker-controlled site and elevate privileges over the network. Rated CVSS 9.3 with a scope-changed vector because the redirect crosses a trust boundary, though exploitation requires the victim to interact (click) with the crafted link. No public exploit identified at time of analysis and EPSS is very low (0.04%), indicating no observed real-world exploitation despite the high severity score.
Server-side request forgery in Microsoft Dynamics 365 (Online) lets a remote, unauthenticated attacker coerce the cloud service into issuing crafted requests to perform network spoofing, with the CVSS 3.1 score of 9.3 driven by a scope change (S:C) and high confidentiality and integrity impact. Because Dynamics 365 (Online) is a Microsoft-hosted SaaS, exploitation requires victim user interaction (UI:R) and the fix is applied server-side by the vendor. There is no public exploit identified at time of analysis, EPSS is very low (0.04%, 13th percentile), and CISA SSVC scores exploitation as 'none', indicating no observed in-the-wild activity despite the high base score.
Sandbox escape in Google Chrome on Windows before 147.0.7727.117 lets a remote attacker exploit a race condition (CWE-362) in the GPU process by luring a victim into loading a crafted video file, potentially breaking out of the browser sandbox. Google rates the Chromium severity Medium, but the CVSS scope-changing vector drives an 8.3 score; there is no public exploit identified at time of analysis and EPSS exploitation probability is very low (0.06%, 19th percentile).
DLL hijacking in LiveOn Meet Client and Canon Network Camera Plugin installers allows local attackers to execute arbitrary code with installer privileges when users run vulnerable installer executables from directories containing malicious DLLs. The flaw affects four installer executables (Downloader5Installer.exe, Downloader5InstallerForAdmin.exe, CanonNWCamPlugin.exe, CanonNWCamPluginForAdmin.exe) version 1.0.0.0. No public exploit identified at time of analysis, though the attack technique is well-documented. CVSS 8.4 (High) reflects significant impact contingent on user interaction and attacker's ability to place malicious files in the installer directory before execution - real-world risk depends heavily on organizational download practices and endpoint controls preventing untrusted DLL placement.
Code injection in Microsoft Kiota versions prior to 1.31.1 allows attackers who control or tamper with OpenAPI descriptions to inject malicious code into generated HTTP client libraries. Exploitation requires developers to generate clients from untrusted or compromised OpenAPI specifications, then compile and execute the poisoned code. The attack chain culminates in arbitrary code execution within the context of applications using the tainted generated clients. CVSS 7.3 with local attack vector and user interaction required suggests lower immediate urgency, though EPSS data is unavailable. No public exploit code or active exploitation confirmed at time of analysis.
Local privilege escalation in pcvisit Remote Host Modul on Windows allows low-privileged users to gain NT AUTHORITY\SYSTEM by overwriting the service binary with malicious code that executes automatically at boot. All versions after 22.6.22.1329 through 25.12.3.1745 are affected due to weak file permissions (CWE-276). Vendor patched in version 25.12.3.1745 per advisory. EPSS and KEV status unknown, but vulnerability is trivial to exploit (CVSS AV:L/AC:L/PR:L) with maximum local impact (8.5 High).
Broken access control in Esri Portal for ArcGIS 11.4, 11.5, and 12.0 (Windows, Linux, and Kubernetes) fails to correctly validate the permissions bound to developer credentials, allowing a holder of such credentials to access resources or perform actions beyond their intended authorization. The vendor rates it CVSS 9.8 (network, no privileges, no interaction), though the description's reference to 'developer credentials' implies some prior credential is involved. There is no public exploit identified at time of analysis and EPSS is very low (0.04%, 13th percentile), but SSVC flags the technical impact as total and the flaw as automatable.
Privilege escalation in Esri Portal for ArcGIS 11.5 on Windows and Linux allows highly privileged users to mint developer credentials (API keys/OAuth application credentials) that carry more privileges than the issuing account should be able to delegate, breaking the platform's privilege boundary. No public exploit is identified at time of analysis and EPSS is very low (0.04%), but SSVC rates the technical impact as total and automatable. Note a significant signal conflict: the published CVSS 9.8 vector uses PR:N (unauthenticated) while the vendor description explicitly requires a 'highly privileged' user, which materially lowers the realistic risk.
Cryptographic signature verification bypass in ASP.NET Core 10.0 enables remote unauthenticated attackers to forge authentication tokens and gain unauthorized access to protected resources. Tagged as a JWT attack involving authentication bypass, this vulnerability allows complete compromise of confidentiality and integrity without requiring any special conditions (AV:N/AC:L/PR:N/UI:N). Microsoft has released a security update addressing this flaw. No active exploitation confirmed in CISA KEV at time of analysis, though the authentication bypass nature and network-accessible attack surface present significant risk for widely deployed ASP.NET Core applications.
Out-of-bounds buffer write in CPython's asyncio.ProactorEventLoop (Windows only) allows remote attackers to trigger memory corruption via oversized network data. The sock_recvfrom_into() method lacks buffer size validation when the nbytes parameter is used, enabling writes beyond allocated memory boundaries. Patch available via GitHub PR #148809. CVSS 8.8 reflects network-accessible attack surface with no authentication required, though exploitation is platform-specific (Windows only) and requires specific asyncio usage patterns.
Path traversal in Apktool 3.0.0-3.0.1 enables malicious APK files to write arbitrary files during decoding operations, potentially achieving remote code execution by overwriting shell configuration files or startup scripts. This security regression, introduced December 12, 2025 when sanitization controls were removed from resource decoder logic, allows attackers to embed directory traversal sequences in APK metadata that escape output directories and target critical system files like ~/.ssh/config or Windows Startup folders. CVSS 7.1 with local attack vector and required user interaction. No active exploitation (CISA KEV) or public POC identified at time of analysis, but exploit development is straightforward given the detailed technical disclosure in GitHub advisory GHSA-m8mh-x359-vm8m.
Stored cross-site scripting (XSS) via malicious SVG file upload in DNN Platform (DotNetNuke) versions before 10.2.2 allows low-privileged authenticated users to execute arbitrary JavaScript in the context of other users' browsers. Attackers can craft SVG files containing embedded scripts that execute when viewed by victims, with elevated impact if targeting administrative users. EPSS data not provided; no CISA KEV listing indicates no confirmed widespread exploitation at time of analysis. CVSS 8.1 (High) reflects the scope change and high confidentiality/integrity impact despite requiring both authentication and user interaction.
Out-of-bounds read in xrdp RDP server versions ≤0.10.5 allows remote unauthenticated attackers to crash the service or disclose process memory by sending a malformed Confirm Active PDU during RDP capability negotiation. Attack complexity is low but requires user interaction. EPSS data not available; no CISA KEV listing or public POC identified at time of analysis. Vendor-released patch available in version 0.10.6 per GitHub security advisory GHSA-rvh9-9wm3-28c7.
Local privilege escalation in Rapid7 Insight Agent (versions > 4.1.0.2) on Windows allows unprivileged users to execute arbitrary code as SYSTEM via OpenSSL configuration file planting. The agent service loads openssl.cnf from a non-existent directory writable by standard users, enabling full host compromise without authentication. CVSS 8.5 with proof-of-concept exploit code available (E:P). EPSS data not provided; not currently listed in CISA KEV.
Stored cross-site scripting escalating to remote code execution in SiYuan (b3log) versions 3.6.3 and below, where Mermaid diagrams render with securityLevel 'loose' and inject SVG via innerHTML, letting javascript: URLs in Mermaid code blocks survive into the DOM. On Electron desktop builds — created with nodeIntegration enabled and contextIsolation disabled — a victim opening a note with a malicious Mermaid block and clicking the diagram node triggers arbitrary code execution. Publicly available exploit code exists (SSVC 'poc'); not listed in CISA KEV, and EPSS is very low at 0.05%.
Local privilege escalation in Dell Storage Manager - Replay Manager for Microsoft Servers 8.0 allows low-privileged authenticated users to gain elevated privileges with high integrity and availability impact. Dell has released security advisory DSA-2026-058 with patches. The CVSS 7.3 (High) score reflects significant post-exploitation impact, though local access and existing authentication requirements limit initial attack surface. No active exploitation (CISA KEV) or public proof-of-concept code identified at time of analysis.
Integer underflow in Microsoft QUIC's ACK frame parser enables remote unauthenticated privilege escalation. The vulnerability (CWE-191: integer wrap-around) affects Microsoft's native QUIC library implementations (both OpenSSL and SChannel variants) distributed via NuGet packages. With CVSS 9.8 (AV:N/AC:L/PR:N/UI:N) and vendor-confirmed patch available (commit 1e6e999b), this represents a critical network-exposed flaw in QUIC protocol implementations. No active exploitation confirmed (not in CISA KEV) and public exploit code status unknown at time of analysis, but the straightforward attack vector (network-accessible protocol parsing) and authentication bypass capability warrant immediate patching priority for systems using Microsoft QUIC libraries.
Local privilege escalation in Barracuda RMM (all versions prior to 2025.2.2) enables authenticated Windows users to execute arbitrary code as NT AUTHORITY\SYSTEM by writing malicious files to the insecurely-permissioned C:\Windows\Automation directory. Vendor-released patch version 2025.2.2 addresses the filesystem ACL misconfiguration. EPSS data unavailable; no confirmed active exploitation (not in CISA KEV), though VulnCheck public advisory increases likelihood of POC development. CVSS 8.5 reflects high local impact requiring only low-privileged authentication.
Out-of-bounds memory access in Google Chrome 147 on Windows prior to
Credential hash disclosure in Git for Windows versions prior to 2.53.0.windows.3 allows unauthenticated remote attackers to obtain a user's NTLM hash by tricking them into cloning a malicious repository or checking out a malicious branch that contacts an attacker-controlled server. The extracted hash can be brute-forced offline to recover plaintext credentials, though no active exploitation or public exploit has been identified at time of analysis and EPSS likelihood is very low (0.06%).
Remote code execution in HP DeskJet All-in-One printers via malformed WSD scan requests allows adjacent network attackers to fully compromise the device. A stack-based buffer overflow (CWE-121) in the MFP's processing of Web Services for Devices (WSD) scan jobs enables unauthenticated arbitrary code execution. No active exploitation or public proof-of-concept has been reported, and EPSS predicts low exploitation likelihood.
Remote code execution as root in OpenRemote IoT platform's rules engine (versions prior to 1.20.3) allows authenticated non-superuser attackers with write:rules role to execute arbitrary Java code via unsandboxed JavaScript rulesets. The vulnerability stems from Nashorn ScriptEngine.eval() executing user-supplied JavaScript without ClassFilter restrictions, enabling Java.type() access to any JVM class including java.lang.Runtime. Attackers can compromise the entire multi-tenant platform, steal c
NTLMv2 credential leakage in Unisys WebPerfect Image Suite 3.0.3960.22810 and 3.0.3960.22604 enables remote unauthenticated attackers to extract machine-account hashes via deprecated .NET Remoting TCP channels, facilitating network-wide lateral movement and privilege escalation through hash relay attacks. Disclosed by VulnCheck, this flaw exploits insecure object deserialization to coerce NTLM authentication to attacker-controlled UNC paths. EPSS data not available; no KEV listing or public exploit code identified at time of analysis, though the disclosed technical details provide sufficient information for weaponization.
Unauthenticated Server-Side Request Forgery (SSRF) in Chamilo LMS versions prior to 2.0.0-RC.3 allows remote attackers to access internal network services and cloud metadata endpoints via unfiltered package-url parameter in the PENS plugin. Attackers can steal AWS IAM credentials from 169.254.169.254, probe internal infrastructure, and trigger state-changing operations on internal services without requiring authentication. CVSS 8.6 (High) with Changed Scope reflects the ability to pivot from the LMS to other internal systems. No public exploit identified at time of analysis, though the attack vector is straightforward requiring only HTTP requests to the exposed endpoint.
Unauthenticated configuration file modification in DRC Central Office Services allows remote attackers to alter server settings, potentially enabling mass data exfiltration, malicious traffic interception, or disruption of testing services. No active exploitation or public exploit code is known, with EPSS estimating a 0.03% probability of exploitation in the next 30 days.
Remote code execution in Windows IKE Extension (Internet Key Exchange) via double free memory corruption allows unauthenticated network attackers to execute arbitrary code on Windows 10 (1607-22H2), Windows 11 (22H3-26H1), and Windows Server (2016-2025). CVSS 9.8 critical severity with network vector requiring no authentication or user interaction. Vendor patch released by Microsoft addresses CWE-415 double free weakness. EPSS score of 0.07% (21st percentile) suggests low observed exploitation probability despite critical severity rating, indicating this may be a targeted or difficult-to-exploit vulnerability in production environments. No CISA KEV listing or public POC identified at time of analysis.
Remote code execution in Windows TCP/IP networking stack across Windows 10, 11, and Server versions allows unauthenticated network attackers to execute arbitrary code by exploiting a race condition in shared resource synchronization. The vulnerability affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Server 2025. Microsoft has released patches addressing this high-severity flaw (CVSS 8.1). No public exploit identified at time of analysis, though SSVC assessment
Memory corruption in Microsoft Office Word enables local code execution through a use-after-free flaw affecting Microsoft 365 Apps for Enterprise and Office LTSC 2021/2024 for Windows and Mac. Despite the local attack vector (AV:L), the vulnerability requires no privileges (PR:N) or user interaction (UI:N), allowing unauthorized attackers to execute arbitrary code with high impact to confidentiality, integrity, and availability (CVSS 8.4). Vendor-released patch available via Microsoft Security Response Center as of April 2026. No public exploit identified at time of analysis, though the technical simplicity (AC:L) and memory corruption primitive increase weaponization risk.
Microsoft Office Word untrusted pointer dereference (CWE-822) enables local code execution with high impact across Microsoft 365 Apps for Enterprise and Office LTSC 2021/2024 editions (Windows and macOS). The vulnerability requires local access but no privileges or user interaction (CVSS:3.1/AV:L/AC:L/PR:N/UI:N), allowing unauthenticated local attackers to achieve full system compromise. Vendor-released patch available per Microsoft Security Response Center advisory. No public exploit identified at time of analysis. SSVC assessment indicates no confirmed exploitation, non-automatable attack, but total technical impact (full control).
Local privilege escalation in Windows Win32K graphics subsystem (Win32K-GRFX) allows authenticated attackers with low privileges to gain SYSTEM-level access by exploiting a race condition during concurrent resource access. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Microsoft has released patches addressing this CWE-362 synchronization flaw. No public exploit identified at time of analysis, though the local attack vector and high complexity (
Local privilege escalation in Windows Print Spooler Components allows authenticated attackers with low privileges to achieve complete system compromise (high confidentiality, integrity, and availability impact) by exploiting a use-after-free memory corruption vulnerability. Affects Windows 11 versions 24H2, 25H2, 26H1, Windows Server 2022 23H2 Edition, and Windows Server 2025. CVSS score 7.8 reflects local attack vector with low complexity and no user interaction required. No public exploit or CISA KEV status identified at time of analysis, though use-after-free vulnerabilities in Print Spooler have historically been attractive exploitation targets.
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. The CWE-416 use-after-free memory corruption flaw allows low-privileged authenticated attackers with local access to elevate to SYSTEM privileges, achieving complete control over confidentiality, integrity, and availability. SSVC framework rates this as non-automatable with total technical impact. No public exploit
Local privilege escalation via use-after-free in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated low-privileged attackers to execute arbitrary code with SYSTEM privileges across all supported Windows versions. Microsoft has released patches for Windows 10 (versions 1607-22H2), Windows 11 (versions 22H3-25H2), and Windows Server (2012-2022 23H2). The vulnerability requires local access and low privileges (PR:L) with high attack complexity (AC:H), but no public exploit
Windows Shell security feature bypass enables unauthenticated remote attackers to defeat protection mechanisms across all supported Windows client and server versions (Windows 10 1607 through Windows 11 26H1, Server 2012 through Server 2025) via network-based attack requiring user interaction. The CVSS 8.8 rating reflects complete compromise potential (high confidentiality, integrity, and availability impact) despite low attack complexity. Microsoft has released patches addressing this authentic
Denial of service via stack buffer overflow in .NET (versions 8.0, 9.0, 10.0) and Visual Studio 2022 (versions 17.12, 17.14) allows unauthenticated remote attackers to crash affected applications over the network. The vulnerability has a CVSS score of 7.5 (High) with low attack complexity and no privileges required. Vendor-released patches are available from Microsoft (MSRC). No public exploit identified at time of analysis, and the issue is not confirmed actively exploited.
Denial-of-service condition in Microsoft .NET Framework 8.0, 9.0, and 10.0 allows unauthenticated remote attackers to exhaust system resources through network-based uncontrolled resource consumption. Affects .NET 8.0 versions prior to 8.0.26, .NET 9.0 versions prior to 9.0.15, and .NET 10.0 versions prior to 10.0.6. Microsoft has released patches addressing CWE-400 resource exhaustion. No evidence of active exploitation (not listed in CISA KEV) at time of analysis, though the network-accessible, unauthenticated attack vector and low complexity (CVSS AV:N/AC:L/PR:N) present significant availability risk for internet-facing .NET applications.
Improper input validation in Microsoft SharePoint Server enables network-based spoofing attacks without authentication, allowing attackers to forge communications and deceive users. Affects SharePoint Enterprise Server 2016, SharePoint Server 2019, and SharePoint Server Subscription Edition. This vulnerability is confirmed actively exploited (CISA KEV) with publicly available exploit code, making it a critical operational priority despite the moderate CVSS score of 6.5.
Use-after-free memory corruption in Microsoft PowerPoint (versions 2016, 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise) enables local code execution when users open malicious files. An attacker with no privileges can achieve full system compromise (high confidentiality, integrity, and availability impact) by convincing a user to open a crafted PowerPoint document. Vendor patch available via Microsoft Security Response Center. No public exploit code or confirmed active exploitation (CISA KEV) identified at time of analysis, though CVSS 7.8 rating reflects high severity for local attack scenarios.
Microsoft Excel use-after-free vulnerability (CWE-416) enables arbitrary code execution when a user opens a specially crafted Excel file. Affects Microsoft 365 Apps for Enterprise, Excel 2016, Office 2019, Office LTSC 2021/2024 (Windows and Mac), and Office Online Server. CVSS 7.8 (High) requires local access and user interaction but no authentication. No public exploit identified at time of analysis. Microsoft released patches addressing all affected product lines per MSRC update guide.
Use-after-free vulnerability in Microsoft Office Excel enables local code execution when users open maliciously crafted Excel files. Affects all major Office versions including Microsoft 365 Apps for Enterprise, Excel 2016, Office 2019, Office LTSC 2021/2024 (Windows and Mac), and Office Online Server. Attack requires no authentication (PR:N) but demands user interaction (opening a weaponized document). CVSS 7.8 (High) reflects significant impact potential (code execution with high confidentiali
Use-after-free memory corruption in Microsoft Excel across Office 2016-2024 and Microsoft 365 enables local code execution when a user opens a malicious spreadsheet. Attackers must craft a weaponized Excel file and trick users into opening it, after which arbitrary code runs with the victim's privileges. No authentication is required, though user interaction is necessary. Exploitation probability remains moderate (CVSS 7.8) with no confirmed active exploitation (no CISA KEV listing) and no publi
Use-after-free memory corruption in Microsoft Office (versions 2016 through LTSC 2024, including Microsoft 365 Apps for Enterprise) enables local code execution with no authentication or user interaction required. Attackers with local system access can execute arbitrary code with high impact to confidentiality, integrity, and availability (CVSS 8.4). No public exploit identified at time of analysis. Vendor-released patch available via Microsoft Security Response Center for all affected versions.
Azure Logic Apps fails to adequately protect stored credentials, enabling authenticated attackers with network access to escalate privileges and gain unauthorized access to sensitive data. With a CVSS score of 8.8 and low attack complexity (AC:L), this vulnerability poses significant risk to cloud environments where Logic Apps handle integration credentials. Microsoft has released a patch addressing the credential protection weakness. No public exploit identified at time of analysis, though the low complexity suggests straightforward exploitation once authentication is obtained.
Local privilege escalation in Windows User Interface Core across Windows 10, 11, and Server 2016-2025 allows low-privileged authenticated users to gain elevated system access via a race condition vulnerability. Attack complexity is high (AC:H), requiring precise timing exploitation of shared resource synchronization flaws. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the local attack vector and authenticated requirement
Privilege escalation in Windows User Interface Core across Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows authenticated local attackers to gain elevated privileges via race condition exploitation. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis. CVSS 7.8 (high) with local attack vector and high complexity (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C) indicates significant real-world risk in multi-user environments where low-privilege users can access affected systems.
Local privilege escalation in Windows COM across Windows 10 (1809, 21H2, 22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows unauthenticated attackers with local access to achieve full system compromise (high confidentiality, integrity, and availability impact) by exploiting acceptance of untrusted data alongside trusted data. CVSS 8.4 reflects the severe impact of complete privilege escalation despite requiring local access. Vendor-released patch available with specific build n
Desktop Window Manager (DWM) privilege escalation via use-after-free memory corruption affects Windows 10 21H2/22H2, Windows 11 22H3 through 25H2, and Windows Server 2022/2025. Local authenticated attackers with low privileges can exploit this memory corruption flaw to gain SYSTEM-level access, achieving full compromise of confidentiality, integrity, and availability. Vendor-released patches are available across all affected platforms. No public exploit identified at time of analysis, though the
Use-after-free in Microsoft Windows Speech component enables local privilege escalation to SYSTEM on Windows 10 (versions 1809, 21H2, 22H2) and Windows 11 (versions 22H3 through 26H1). Authenticated local attackers with low privileges can exploit memory corruption to gain full system control with low attack complexity and no user interaction required. CVSS 7.8 (High). Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the straigh
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows low-privileged authenticated users to gain SYSTEM-level access via a race condition. Affects all supported Windows 10, 11, and Server versions from 2012 through 2025. Vendor-released patches available from Microsoft. CVSS 7.0 (high complexity local attack). No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood and commonly weaponized once details emerge.
Windows Hyper-V local privilege escalation via improper input validation (CWE-20) enables authenticated low-privilege attackers with user interaction to execute arbitrary code with high confidentiality, integrity, and availability impact across Windows 10 (versions 1607-22H2), Windows 11 (versions 22H3-26H1), and Windows Server (2016-2025). Microsoft released patches addressing the vulnerability with EPSS exploitation probability data not available; no public exploit identified at time of analys
Local privilege escalation in Microsoft Windows Brokering File System allows unprivileged attackers with physical or local access to gain SYSTEM-level privileges through a race condition vulnerability. The flaw affects all supported Windows 10, Windows 11, and Windows Server versions from 2016 through 2025. Despite an 8.4 CVSS score indicating high severity, real-world risk is moderate: EPSS score of 0.04% (12th percentile) suggests low exploitation likelihood, SSVC framework confirms no active exploitation, and the local attack vector limits exposure to scenarios where attackers already have local access. Vendor-released patches are available for all affected versions.
Privilege escalation in Windows Function Discovery Service (fdwsd.dll) allows authenticated local attackers to gain SYSTEM-level access by exploiting a race condition during shared resource handling. Affects all supported Windows 10/11 client versions and Windows Server 2012 through 2025. Vendor-released patches are available per Microsoft's May 2026 Patch Tuesday. No public exploit identified at time of analysis, but CVSS 7.0 reflects high complexity local attack requiring low privileges.
Local privilege escalation in Microsoft Windows WalletService across Server 2016 through Server 2025 allows low-privileged authenticated attackers to gain SYSTEM-level access by exploiting a use-after-free memory corruption flaw. Attack complexity is high (CVSS AC:H), requiring precise timing or race condition exploitation. Patch available per vendor advisory (MSRC). No public exploit identified at time of analysis, EPSS data not provided.
Local privilege escalation in Windows Projected File System (ProjFS) across Windows 10, Windows 11, and Windows Server 2019-2025 allows authenticated low-privileged users to gain SYSTEM-level control via use-after-free memory corruption. Attack requires local access and low-privileged credentials (CVSS PR:L) but no user interaction, enabling complete compromise of confidentiality, integrity, and availability. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the vulnerability class (use-after-free) is well-understood and commonly targeted once details emerge.
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host enables authenticated local attackers to elevate privileges to SYSTEM level across all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. The vulnerability (CWE-822) requires low-privilege authenticated access and minimal attack complexity (CVSS 7.8, AV:L/AC:L/PR:L). No public exploit identified at time of analysis. Microsoft released patches for all affected versions including
Local privilege escalation in Windows Storage Spaces Controller (Windows 11 22H2-26H1, Server 2022-2025) enables low-privileged authenticated users to gain SYSTEM-level access via out-of-bounds read exploitation. CVSS 7.8 (High). No public exploit identified at time of analysis, but ENISA EUVD tracking indicates European regulatory attention. Vendor-released patches available for all affected versions.
Local privilege escalation via double free vulnerability in Windows Projected File System (ProjFS) enables low-privileged authenticated users to achieve SYSTEM-level access across Windows 10, Windows 11, and Windows Server environments. The CWE-415 memory corruption flaw requires low attack complexity and no user interaction, affecting all actively supported Windows versions from legacy 1809 builds through current 26H1 releases. Vendor-released patches are available with build numbers confirmed
Local privilege escalation in Windows Common Log File System (CLFS) Driver affects Windows 10, 11, and Server 2012-2025 through a use-after-free memory corruption flaw. Authenticated local attackers with low privileges can exploit this vulnerability to gain SYSTEM-level access, achieving full control over confidentiality, integrity, and availability. While no public exploit identified at time of analysis, the Windows CLFS driver has been a frequent target for privilege escalation exploits histor
Privilege escalation in Windows Projected File System (ProjFS) enables low-privileged local users to gain SYSTEM-level control through a double-free memory corruption vulnerability across Windows 10, 11, and Server 2019-2025. Vendor-released patch available for all affected versions (build numbers 10.0.17763.8644+, 10.0.19044.7184+, 10.0.22631.6936+, 10.0.26100.32690+, and newer). No public exploit identified at time of analysis, though the local attack vector with low complexity (CVSS AV:L/AC:L
Local privilege escalation in Windows SSDP Service affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a race condition vulnerability. Authenticated local users with low privileges can exploit improper synchronization in shared resource access to gain SYSTEM-level privileges, achieving full system compromise. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the local attack vector and high impact warrant priority patching on multi-user or sensitive systems.
Windows Hello authentication bypass on Server 2016-2025 allows unauthenticated remote attackers to circumvent biometric/PIN security mechanisms over a network despite high attack complexity. CVSS 8.7 (Critical) with scope change indicates potential lateral movement from compromised Hello authentication into broader Windows security context. Vendor-released patches available for all affected versions (builds 10.0.14393.9060, 10.0.17763.8644, 10.0.20348.5020, 10.0.25398.2274, 10.0.26100.32690). No confirmed active exploitation (CISA KEV) or public exploit code identified at time of analysis, though VulDB tracking suggests security community awareness.
Desktop Window Manager (DWM) use-after-free memory corruption allows authenticated local attackers to escalate privileges to SYSTEM on all supported Windows 10, Windows 11, and Windows Server versions (2012-2025). The vulnerability enables low-privileged users to gain complete control over affected systems with low attack complexity and no user interaction required. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the st
Local privilege escalation in the Windows Ancillary Function Driver for WinSock (AFD.sys) affects all Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a use-after-free memory corruption flaw. Authenticated local attackers with low privileges can exploit this CWE-416 vulnerability to achieve full system compromise (SYSTEM-level access), though the high attack complexity (AC:H) suggests exploitation requires precise timing or race condition manipulation. No public exp
Local privilege escalation in Windows Universal Plug and Play Device Host service affects all supported Windows 10, Windows 11, and Windows Server versions via untrusted pointer dereference (CWE-822). Low-complexity attack requires low-level authenticated access (PR:L) with no user interaction, enabling complete system compromise (C:H/I:H/A:H). Microsoft released patches in May 2025 for 21 affected product versions. No public exploit identified at time of analysis, though the local attack vector
Windows Universal Plug and Play (UPnP) Device Host privilege escalation allows authenticated local attackers to gain SYSTEM-level access via use-after-free memory corruption. Affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Windows Server 2025. Vendor-released patches available. Attack requires low complexity with no user interaction (CVSS:3.1 AV:L/AC:L/PR:L/UI:N). No public exploit identified at time of analysis, though the primitive nature of use-after-free v
Microsoft Management Console privilege escalation affects all supported Windows versions (10, 11, Server 2012-2025) via improper access control, allowing authenticated local users to gain SYSTEM-level privileges. CVSS 7.8 (High) reflects significant impact with low attack complexity requiring only low-level user credentials. Vendor-released patches available across all affected platforms through Microsoft's May 2025 update cycle. No public exploit identified at time of analysis, though the authe
BitLocker encryption bypass in Windows Server 2012 through 2022 enables local attackers with physical access to circumvent disk encryption protections without authentication. The vulnerability affects all Server Core and standard editions across ten years of Windows Server releases. Patch available per Microsoft Security Response Center (MSRC-2026-27913). No public exploit identified at time of analysis, but the local attack vector (AV:L) with no authentication requirement (PR:N) indicates high risk in scenarios where physical device access is possible, such as lost/stolen servers or insider threats.
Windows Kerberos authorization bypass enables authenticated attackers on adjacent networks to escalate privileges to high integrity levels across Windows Server 2012 through 2025. The flaw affects both desktop experience and Server Core installations. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the low attack complexity (AC:L) and lack of user interaction (UI:N) suggest straightforward exploitation once adjacent network access is achieved.
Race condition in Windows User Interface Core (MSRC patch CVE-2026-27911) enables low-privileged authenticated attackers to elevate privileges to SYSTEM level on Windows 10, Windows 11, and Windows Server 2016-2025 systems. The flaw stems from improper synchronization when multiple threads concurrently access shared resources in the UI subsystem, creating a time-of-check-time-of-use (TOCTOU) window exploitable for privilege escalation. Patch available per vendor advisory. No public exploit ident
Windows Installer privilege escalation via improper permission handling enables authenticated local users to gain SYSTEM-level access across all supported Windows 10, 11, and Server platforms (2012-2025). The vulnerability (CWE-280: Improper Handling of Insufficient Privileges) requires low-privilege local access but offers complete system compromise with low attack complexity. CVSS 7.8 High severity reflects full confidentiality, integrity, and availability impact. Vendor-released patches are a
Local privilege escalation in Microsoft Windows Search Component affects Windows 10 (1607-22H2), Windows 11 (22H3-26H1), and Windows Server (2012-2025) via use-after-free memory corruption (CWE-416). Authenticated local attackers with low privileges can exploit this vulnerability to gain SYSTEM-level access with low attack complexity and no user interaction required (CVSS 7.8). Vendor-released patches available for all affected versions; no public exploit identified at time of analysis.
Windows Projected File System buffer over-read allows authenticated local attackers with low privileges to escalate to high integrity, potentially achieving SYSTEM-level access across Windows 10, Windows 11, and Windows Server platforms. This CWE-126 memory disclosure vulnerability scores 7.8 CVSS with straightforward exploitation (low complexity, no user interaction), affecting extensive Windows infrastructure from legacy 1809 through current 26H1 builds. No public exploit identified at time of
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated low-privilege users to gain SYSTEM-level access through use-after-free memory corruption. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025, including Server Core installations. Vendor-released patches available across all affected platforms. No public exploit identified at time of analysis, though high-complexity local exploitation (CVSS AC:H)
Integer size truncation in Windows Advanced Rasterization Platform (WARP) enables unauthenticated remote attackers to achieve code execution with elevated privileges across Windows 10, 11, and Server editions by persuading users to interact with malicious content. Microsoft has released security updates addressing this vulnerability across all supported Windows versions. No public exploit identified at time of analysis, though the unauthenticated remote attack vector (CVSS AV:N/PR:N) combined wi
Local privilege escalation in Windows Ancillary Function Driver for WinSock affects all supported Windows 10, 11, and Server versions through use-after-free memory corruption. Authenticated local attackers with low privileges can exploit this CWE-416 vulnerability to gain SYSTEM-level access, achieving high impact to confidentiality, integrity, and availability. Vendor-released patches are available across all affected platforms. No public exploit identified at time of analysis, though the high
Local privilege escalation in Windows Client Side Caching driver (csc.sys) allows authenticated users with low privileges to gain SYSTEM-level access via heap-based buffer overflow exploitation. Affects all supported Windows 10, Windows 11, and Windows Server versions (2012 through 2025). Vendor-released patches are available from Microsoft as of early 2026. No public exploit identified at time of analysis, though the straightforward attack complexity (AC:L) and no user interaction requirement (
Sandbox escape in Google Chrome for Windows (versions prior to 147.0.7727.138) stems from a use-after-free in the Views UI component, allowing an attacker who has already compromised the renderer process to break out of the browser sandbox and gain broader code execution on the host via a crafted HTML page. Chromium rates the internal severity as Critical, though the assigned CVSS is 7.5 due to the high attack complexity and the renderer-compromise prerequisite. This is a second-stage bug: there is no public exploit identified at time of analysis, EPSS is very low (0.03%, 10th percentile), and it is not listed in CISA KEV.
Sandbox escape in Google Chrome on Windows (versions prior to 147.0.7727.138) leverages a use-after-free flaw in the browser's Accessibility component, allowing a remote attacker who has already compromised the renderer process to break out of the sandbox and gain higher-privileged code execution via a crafted HTML page. Rated Critical by Chromium and CVSS 8.8, the bug is patched but has no public exploit identified at time of analysis, and its EPSS score is very low (0.01%). This is a second-stage primitive typically chained with a separate renderer-RCE bug rather than exploited in isolation.
Local privilege escalation in Cerberus FTP Server on Windows (all builds through 2025.4.2) lets a low-privileged local user leverage insecurely preserved inherited filesystem permissions to gain higher privileges on the host. The SSVC framework records a proof-of-concept exploit (published by Reversec Labs) with total technical impact, though EPSS estimates real-world exploitation probability at just 0.01%. The issue is fixed in release 2026.1.
Remote code execution in Apache Camel's camel-coap component (versions 4.14.0-4.14.5, 4.18.0 before 4.18.1, and 4.19.0) allows an unauthenticated attacker to inject arbitrary internal Camel headers via CoAP URI query parameters, achieving OS command execution when a route forwards to a header-sensitive producer such as camel-exec. The component maps incoming CoAP query parameters straight into Exchange message headers with no HeaderFilterStrategy, so a single UDP packet to port 5683 can override the executable and arguments of a downstream exec producer and return command output in the CoAP response. Rated CVSS 10.0 with publicly available exploit code, though EPSS remains modest (0.55%, 68th percentile) and CISA SSVC records no observed exploitation, indicating opportunity rather than confirmed mass exploitation.
Message header injection in Apache Camel's camel-mail component (3.0.0 before 4.14.6 and 4.15.0 before 4.18.1) lets an attacker who can email a monitored mailbox smuggle Camel-prefixed MIME headers into the Exchange. Because MailHeaderFilterStrategy filters only the outbound direction and never sets an inbound filter, inbound Camel headers reach downstream components such as camel-bean, camel-exec, or camel-sql where they can alter route behavior, potentially reaching command or query execution. There is no public exploit identified at time of analysis and EPSS is very low (0.02%), but the vendor rates it CVSS 9.4 and SSVC marks it automatable.
Remote code execution and arbitrary file write in Apache Camel affects routes using the JMS, SJMS, CoAP, or Google Pub/Sub components, where an attacker with producer access to a consumed broker can smuggle case-variant Camel internal headers (e.g. 'CAmelExecCommandExecutable') past case-sensitive filtering. The flaw is an incomplete fix for CVE-2025-27636: five non-HTTP HeaderFilterStrategy implementations were never given the setLowerCase(true) hardening, so injected headers are resolved by their canonical casing in downstream components like camel-exec and camel-file. There is no public exploit identified at time of analysis and EPSS is very low (0.06%), but CVSS is 9.9 and SSVC rates technical impact as total.
Authenticated local users can execute arbitrary code on Windows, macOS, and Linux via HTML injection in SiYuan desktop notification messages through version 3.6.4. The Electron-based desktop application mishandles notification rendering with unsafe settings (nodeIntegration enabled, contextIsolation disabled, webSecurity disabled), escalating XSS to full system compromise. Vendor-released patch available in version 3.6.5. No evidence of active exploitation (not in CISA KEV) or public exploit code at time of analysis.
Privilege escalation in Azure IoT Central enables authenticated attackers to gain unauthorized access to sensitive information and elevate their permissions across tenant boundaries. An attacker with low-privilege credentials can exploit exposed sensitive data over the network to compromise confidentiality, integrity, and availability of other tenant resources. Microsoft has published security guidance, but no independent confirmation of patch availability exists at time of analysis.
SQL injection in Xibo CMS versions 1.7 through 4.4.0 allows authenticated users with DataSet or Layout access privileges to extract and modify arbitrary database contents via crafted API filter parameters. The vulnerability affects a widely-deployed open source digital signage platform and has been addressed in version 4.4.1, with patches retroactively provided for out-of-support versions (3.3, 2.3, 1.8) indicating vendor awareness of active deployments on legacy versions. EPSS data not available, but the low attack complexity (AC:L) and network vector (AV:N) combined with the broad version range (nearly 7 years of releases) suggest significant exposure across installations.
Remote code execution in Microsoft Power Apps arises from an uncontrolled search path element (CWE-427) that lets an unauthorized attacker run arbitrary code over a network when a victim is lured into a triggering action. The flaw carries a CVSS 8.0 rating with a scope-changed impact, but exploitation requires high attacker effort and user interaction, and there is no public exploit identified at time of analysis. EPSS is very low (0.04%, 13th percentile) and CISA SSVC records no known exploitation, indicating limited real-world weaponization so far.
Server-side request forgery in Microsoft Entra ID Entitlement Management lets a remote, unauthenticated attacker coerce the cloud service into making attacker-directed requests, enabling spoofing and full compromise of confidentiality, integrity, and availability across a security-scope boundary (CVSS 10.0). No public exploit identified at time of analysis and EPSS is low (0.07%), but the SSVC framework flags the flaw as automatable with total technical impact. As a cloud-hosted Microsoft identity service, remediation is delivered by the vendor rather than by customer patching.
Privilege escalation in Microsoft Partner Center allows an authenticated, low-privileged user to elevate their access over the network due to improper access control (CWE-284), crossing a security boundary (CVSS scope-changed, 9.6). With confidentiality and integrity impact rated High and a scope change, a successful attacker can reach data or functions belonging to other tenants or higher privilege levels within the Partner Center platform. There is no public exploit identified at time of analysis, EPSS is very low (0.04%), and CISA's SSVC lists exploitation status as none.
Server-side request forgery in Microsoft Purview eDiscovery lets an unauthorized remote attacker coerce the service into issuing crafted requests to elevate privileges over the network, with a scope-changing confidentiality impact (CVSS 8.6). The flaw is remotely reachable without authentication or user interaction, and Microsoft has issued a fix. There is no public exploit identified at time of analysis, and EPSS (0.06%) rates near-term mass exploitation as low.
Remote code execution in Microsoft Bing lets an unauthenticated network attacker run arbitrary code by submitting untrusted serialized data that the service deserializes unsafely (CWE-502). The flaw carries a maximum CVSS 3.1 base score of 10.0 with a scope change, meaning exploitation of the Bing service could impact resources beyond its own security authority. There is no public exploit identified at time of analysis and it is not in CISA KEV; EPSS is a modest 0.27% (51st percentile), reflecting probability rather than confirmed activity.
Privilege elevation in Microsoft 365 Copilot via an open redirect (CWE-601) lets an unauthenticated remote attacker abuse the AI assistant's URL-handling to bounce a victim to an attacker-controlled site and elevate privileges over the network. Rated CVSS 9.3 with a scope-changed vector because the redirect crosses a trust boundary, though exploitation requires the victim to interact (click) with the crafted link. No public exploit identified at time of analysis and EPSS is very low (0.04%), indicating no observed real-world exploitation despite the high severity score.
Server-side request forgery in Microsoft Dynamics 365 (Online) lets a remote, unauthenticated attacker coerce the cloud service into issuing crafted requests to perform network spoofing, with the CVSS 3.1 score of 9.3 driven by a scope change (S:C) and high confidentiality and integrity impact. Because Dynamics 365 (Online) is a Microsoft-hosted SaaS, exploitation requires victim user interaction (UI:R) and the fix is applied server-side by the vendor. There is no public exploit identified at time of analysis, EPSS is very low (0.04%, 13th percentile), and CISA SSVC scores exploitation as 'none', indicating no observed in-the-wild activity despite the high base score.
Sandbox escape in Google Chrome on Windows before 147.0.7727.117 lets a remote attacker exploit a race condition (CWE-362) in the GPU process by luring a victim into loading a crafted video file, potentially breaking out of the browser sandbox. Google rates the Chromium severity Medium, but the CVSS scope-changing vector drives an 8.3 score; there is no public exploit identified at time of analysis and EPSS exploitation probability is very low (0.06%, 19th percentile).
DLL hijacking in LiveOn Meet Client and Canon Network Camera Plugin installers allows local attackers to execute arbitrary code with installer privileges when users run vulnerable installer executables from directories containing malicious DLLs. The flaw affects four installer executables (Downloader5Installer.exe, Downloader5InstallerForAdmin.exe, CanonNWCamPlugin.exe, CanonNWCamPluginForAdmin.exe) version 1.0.0.0. No public exploit identified at time of analysis, though the attack technique is well-documented. CVSS 8.4 (High) reflects significant impact contingent on user interaction and attacker's ability to place malicious files in the installer directory before execution - real-world risk depends heavily on organizational download practices and endpoint controls preventing untrusted DLL placement.
Code injection in Microsoft Kiota versions prior to 1.31.1 allows attackers who control or tamper with OpenAPI descriptions to inject malicious code into generated HTTP client libraries. Exploitation requires developers to generate clients from untrusted or compromised OpenAPI specifications, then compile and execute the poisoned code. The attack chain culminates in arbitrary code execution within the context of applications using the tainted generated clients. CVSS 7.3 with local attack vector and user interaction required suggests lower immediate urgency, though EPSS data is unavailable. No public exploit code or active exploitation confirmed at time of analysis.
Local privilege escalation in pcvisit Remote Host Modul on Windows allows low-privileged users to gain NT AUTHORITY\SYSTEM by overwriting the service binary with malicious code that executes automatically at boot. All versions after 22.6.22.1329 through 25.12.3.1745 are affected due to weak file permissions (CWE-276). Vendor patched in version 25.12.3.1745 per advisory. EPSS and KEV status unknown, but vulnerability is trivial to exploit (CVSS AV:L/AC:L/PR:L) with maximum local impact (8.5 High).
Broken access control in Esri Portal for ArcGIS 11.4, 11.5, and 12.0 (Windows, Linux, and Kubernetes) fails to correctly validate the permissions bound to developer credentials, allowing a holder of such credentials to access resources or perform actions beyond their intended authorization. The vendor rates it CVSS 9.8 (network, no privileges, no interaction), though the description's reference to 'developer credentials' implies some prior credential is involved. There is no public exploit identified at time of analysis and EPSS is very low (0.04%, 13th percentile), but SSVC flags the technical impact as total and the flaw as automatable.
Privilege escalation in Esri Portal for ArcGIS 11.5 on Windows and Linux allows highly privileged users to mint developer credentials (API keys/OAuth application credentials) that carry more privileges than the issuing account should be able to delegate, breaking the platform's privilege boundary. No public exploit is identified at time of analysis and EPSS is very low (0.04%), but SSVC rates the technical impact as total and automatable. Note a significant signal conflict: the published CVSS 9.8 vector uses PR:N (unauthenticated) while the vendor description explicitly requires a 'highly privileged' user, which materially lowers the realistic risk.
Cryptographic signature verification bypass in ASP.NET Core 10.0 enables remote unauthenticated attackers to forge authentication tokens and gain unauthorized access to protected resources. Tagged as a JWT attack involving authentication bypass, this vulnerability allows complete compromise of confidentiality and integrity without requiring any special conditions (AV:N/AC:L/PR:N/UI:N). Microsoft has released a security update addressing this flaw. No active exploitation confirmed in CISA KEV at time of analysis, though the authentication bypass nature and network-accessible attack surface present significant risk for widely deployed ASP.NET Core applications.
Out-of-bounds buffer write in CPython's asyncio.ProactorEventLoop (Windows only) allows remote attackers to trigger memory corruption via oversized network data. The sock_recvfrom_into() method lacks buffer size validation when the nbytes parameter is used, enabling writes beyond allocated memory boundaries. Patch available via GitHub PR #148809. CVSS 8.8 reflects network-accessible attack surface with no authentication required, though exploitation is platform-specific (Windows only) and requires specific asyncio usage patterns.
Path traversal in Apktool 3.0.0-3.0.1 enables malicious APK files to write arbitrary files during decoding operations, potentially achieving remote code execution by overwriting shell configuration files or startup scripts. This security regression, introduced December 12, 2025 when sanitization controls were removed from resource decoder logic, allows attackers to embed directory traversal sequences in APK metadata that escape output directories and target critical system files like ~/.ssh/config or Windows Startup folders. CVSS 7.1 with local attack vector and required user interaction. No active exploitation (CISA KEV) or public POC identified at time of analysis, but exploit development is straightforward given the detailed technical disclosure in GitHub advisory GHSA-m8mh-x359-vm8m.
Stored cross-site scripting (XSS) via malicious SVG file upload in DNN Platform (DotNetNuke) versions before 10.2.2 allows low-privileged authenticated users to execute arbitrary JavaScript in the context of other users' browsers. Attackers can craft SVG files containing embedded scripts that execute when viewed by victims, with elevated impact if targeting administrative users. EPSS data not provided; no CISA KEV listing indicates no confirmed widespread exploitation at time of analysis. CVSS 8.1 (High) reflects the scope change and high confidentiality/integrity impact despite requiring both authentication and user interaction.
Out-of-bounds read in xrdp RDP server versions ≤0.10.5 allows remote unauthenticated attackers to crash the service or disclose process memory by sending a malformed Confirm Active PDU during RDP capability negotiation. Attack complexity is low but requires user interaction. EPSS data not available; no CISA KEV listing or public POC identified at time of analysis. Vendor-released patch available in version 0.10.6 per GitHub security advisory GHSA-rvh9-9wm3-28c7.
Local privilege escalation in Rapid7 Insight Agent (versions > 4.1.0.2) on Windows allows unprivileged users to execute arbitrary code as SYSTEM via OpenSSL configuration file planting. The agent service loads openssl.cnf from a non-existent directory writable by standard users, enabling full host compromise without authentication. CVSS 8.5 with proof-of-concept exploit code available (E:P). EPSS data not provided; not currently listed in CISA KEV.
Stored cross-site scripting escalating to remote code execution in SiYuan (b3log) versions 3.6.3 and below, where Mermaid diagrams render with securityLevel 'loose' and inject SVG via innerHTML, letting javascript: URLs in Mermaid code blocks survive into the DOM. On Electron desktop builds — created with nodeIntegration enabled and contextIsolation disabled — a victim opening a note with a malicious Mermaid block and clicking the diagram node triggers arbitrary code execution. Publicly available exploit code exists (SSVC 'poc'); not listed in CISA KEV, and EPSS is very low at 0.05%.
Local privilege escalation in Dell Storage Manager - Replay Manager for Microsoft Servers 8.0 allows low-privileged authenticated users to gain elevated privileges with high integrity and availability impact. Dell has released security advisory DSA-2026-058 with patches. The CVSS 7.3 (High) score reflects significant post-exploitation impact, though local access and existing authentication requirements limit initial attack surface. No active exploitation (CISA KEV) or public proof-of-concept code identified at time of analysis.
Integer underflow in Microsoft QUIC's ACK frame parser enables remote unauthenticated privilege escalation. The vulnerability (CWE-191: integer wrap-around) affects Microsoft's native QUIC library implementations (both OpenSSL and SChannel variants) distributed via NuGet packages. With CVSS 9.8 (AV:N/AC:L/PR:N/UI:N) and vendor-confirmed patch available (commit 1e6e999b), this represents a critical network-exposed flaw in QUIC protocol implementations. No active exploitation confirmed (not in CISA KEV) and public exploit code status unknown at time of analysis, but the straightforward attack vector (network-accessible protocol parsing) and authentication bypass capability warrant immediate patching priority for systems using Microsoft QUIC libraries.
Local privilege escalation in Barracuda RMM (all versions prior to 2025.2.2) enables authenticated Windows users to execute arbitrary code as NT AUTHORITY\SYSTEM by writing malicious files to the insecurely-permissioned C:\Windows\Automation directory. Vendor-released patch version 2025.2.2 addresses the filesystem ACL misconfiguration. EPSS data unavailable; no confirmed active exploitation (not in CISA KEV), though VulnCheck public advisory increases likelihood of POC development. CVSS 8.5 reflects high local impact requiring only low-privileged authentication.
Out-of-bounds memory access in Google Chrome 147 on Windows prior to
Credential hash disclosure in Git for Windows versions prior to 2.53.0.windows.3 allows unauthenticated remote attackers to obtain a user's NTLM hash by tricking them into cloning a malicious repository or checking out a malicious branch that contacts an attacker-controlled server. The extracted hash can be brute-forced offline to recover plaintext credentials, though no active exploitation or public exploit has been identified at time of analysis and EPSS likelihood is very low (0.06%).
Remote code execution in HP DeskJet All-in-One printers via malformed WSD scan requests allows adjacent network attackers to fully compromise the device. A stack-based buffer overflow (CWE-121) in the MFP's processing of Web Services for Devices (WSD) scan jobs enables unauthenticated arbitrary code execution. No active exploitation or public proof-of-concept has been reported, and EPSS predicts low exploitation likelihood.
Remote code execution as root in OpenRemote IoT platform's rules engine (versions prior to 1.20.3) allows authenticated non-superuser attackers with write:rules role to execute arbitrary Java code via unsandboxed JavaScript rulesets. The vulnerability stems from Nashorn ScriptEngine.eval() executing user-supplied JavaScript without ClassFilter restrictions, enabling Java.type() access to any JVM class including java.lang.Runtime. Attackers can compromise the entire multi-tenant platform, steal c
NTLMv2 credential leakage in Unisys WebPerfect Image Suite 3.0.3960.22810 and 3.0.3960.22604 enables remote unauthenticated attackers to extract machine-account hashes via deprecated .NET Remoting TCP channels, facilitating network-wide lateral movement and privilege escalation through hash relay attacks. Disclosed by VulnCheck, this flaw exploits insecure object deserialization to coerce NTLM authentication to attacker-controlled UNC paths. EPSS data not available; no KEV listing or public exploit code identified at time of analysis, though the disclosed technical details provide sufficient information for weaponization.
Unauthenticated Server-Side Request Forgery (SSRF) in Chamilo LMS versions prior to 2.0.0-RC.3 allows remote attackers to access internal network services and cloud metadata endpoints via unfiltered package-url parameter in the PENS plugin. Attackers can steal AWS IAM credentials from 169.254.169.254, probe internal infrastructure, and trigger state-changing operations on internal services without requiring authentication. CVSS 8.6 (High) with Changed Scope reflects the ability to pivot from the LMS to other internal systems. No public exploit identified at time of analysis, though the attack vector is straightforward requiring only HTTP requests to the exposed endpoint.
Unauthenticated configuration file modification in DRC Central Office Services allows remote attackers to alter server settings, potentially enabling mass data exfiltration, malicious traffic interception, or disruption of testing services. No active exploitation or public exploit code is known, with EPSS estimating a 0.03% probability of exploitation in the next 30 days.
Remote code execution in Windows IKE Extension (Internet Key Exchange) via double free memory corruption allows unauthenticated network attackers to execute arbitrary code on Windows 10 (1607-22H2), Windows 11 (22H3-26H1), and Windows Server (2016-2025). CVSS 9.8 critical severity with network vector requiring no authentication or user interaction. Vendor patch released by Microsoft addresses CWE-415 double free weakness. EPSS score of 0.07% (21st percentile) suggests low observed exploitation probability despite critical severity rating, indicating this may be a targeted or difficult-to-exploit vulnerability in production environments. No CISA KEV listing or public POC identified at time of analysis.
Remote code execution in Windows TCP/IP networking stack across Windows 10, 11, and Server versions allows unauthenticated network attackers to execute arbitrary code by exploiting a race condition in shared resource synchronization. The vulnerability affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Server 2025. Microsoft has released patches addressing this high-severity flaw (CVSS 8.1). No public exploit identified at time of analysis, though SSVC assessment
Memory corruption in Microsoft Office Word enables local code execution through a use-after-free flaw affecting Microsoft 365 Apps for Enterprise and Office LTSC 2021/2024 for Windows and Mac. Despite the local attack vector (AV:L), the vulnerability requires no privileges (PR:N) or user interaction (UI:N), allowing unauthorized attackers to execute arbitrary code with high impact to confidentiality, integrity, and availability (CVSS 8.4). Vendor-released patch available via Microsoft Security Response Center as of April 2026. No public exploit identified at time of analysis, though the technical simplicity (AC:L) and memory corruption primitive increase weaponization risk.
Microsoft Office Word untrusted pointer dereference (CWE-822) enables local code execution with high impact across Microsoft 365 Apps for Enterprise and Office LTSC 2021/2024 editions (Windows and macOS). The vulnerability requires local access but no privileges or user interaction (CVSS:3.1/AV:L/AC:L/PR:N/UI:N), allowing unauthenticated local attackers to achieve full system compromise. Vendor-released patch available per Microsoft Security Response Center advisory. No public exploit identified at time of analysis. SSVC assessment indicates no confirmed exploitation, non-automatable attack, but total technical impact (full control).
Local privilege escalation in Windows Win32K graphics subsystem (Win32K-GRFX) allows authenticated attackers with low privileges to gain SYSTEM-level access by exploiting a race condition during concurrent resource access. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Microsoft has released patches addressing this CWE-362 synchronization flaw. No public exploit identified at time of analysis, though the local attack vector and high complexity (
Local privilege escalation in Windows Print Spooler Components allows authenticated attackers with low privileges to achieve complete system compromise (high confidentiality, integrity, and availability impact) by exploiting a use-after-free memory corruption vulnerability. Affects Windows 11 versions 24H2, 25H2, 26H1, Windows Server 2022 23H2 Edition, and Windows Server 2025. CVSS score 7.8 reflects local attack vector with low complexity and no user interaction required. No public exploit or CISA KEV status identified at time of analysis, though use-after-free vulnerabilities in Print Spooler have historically been attractive exploitation targets.
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. The CWE-416 use-after-free memory corruption flaw allows low-privileged authenticated attackers with local access to elevate to SYSTEM privileges, achieving complete control over confidentiality, integrity, and availability. SSVC framework rates this as non-automatable with total technical impact. No public exploit
Local privilege escalation via use-after-free in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated low-privileged attackers to execute arbitrary code with SYSTEM privileges across all supported Windows versions. Microsoft has released patches for Windows 10 (versions 1607-22H2), Windows 11 (versions 22H3-25H2), and Windows Server (2012-2022 23H2). The vulnerability requires local access and low privileges (PR:L) with high attack complexity (AC:H), but no public exploit
Windows Shell security feature bypass enables unauthenticated remote attackers to defeat protection mechanisms across all supported Windows client and server versions (Windows 10 1607 through Windows 11 26H1, Server 2012 through Server 2025) via network-based attack requiring user interaction. The CVSS 8.8 rating reflects complete compromise potential (high confidentiality, integrity, and availability impact) despite low attack complexity. Microsoft has released patches addressing this authentic
Denial of service via stack buffer overflow in .NET (versions 8.0, 9.0, 10.0) and Visual Studio 2022 (versions 17.12, 17.14) allows unauthenticated remote attackers to crash affected applications over the network. The vulnerability has a CVSS score of 7.5 (High) with low attack complexity and no privileges required. Vendor-released patches are available from Microsoft (MSRC). No public exploit identified at time of analysis, and the issue is not confirmed actively exploited.
Denial-of-service condition in Microsoft .NET Framework 8.0, 9.0, and 10.0 allows unauthenticated remote attackers to exhaust system resources through network-based uncontrolled resource consumption. Affects .NET 8.0 versions prior to 8.0.26, .NET 9.0 versions prior to 9.0.15, and .NET 10.0 versions prior to 10.0.6. Microsoft has released patches addressing CWE-400 resource exhaustion. No evidence of active exploitation (not listed in CISA KEV) at time of analysis, though the network-accessible, unauthenticated attack vector and low complexity (CVSS AV:N/AC:L/PR:N) present significant availability risk for internet-facing .NET applications.
Improper input validation in Microsoft SharePoint Server enables network-based spoofing attacks without authentication, allowing attackers to forge communications and deceive users. Affects SharePoint Enterprise Server 2016, SharePoint Server 2019, and SharePoint Server Subscription Edition. This vulnerability is confirmed actively exploited (CISA KEV) with publicly available exploit code, making it a critical operational priority despite the moderate CVSS score of 6.5.
Use-after-free memory corruption in Microsoft PowerPoint (versions 2016, 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise) enables local code execution when users open malicious files. An attacker with no privileges can achieve full system compromise (high confidentiality, integrity, and availability impact) by convincing a user to open a crafted PowerPoint document. Vendor patch available via Microsoft Security Response Center. No public exploit code or confirmed active exploitation (CISA KEV) identified at time of analysis, though CVSS 7.8 rating reflects high severity for local attack scenarios.
Microsoft Excel use-after-free vulnerability (CWE-416) enables arbitrary code execution when a user opens a specially crafted Excel file. Affects Microsoft 365 Apps for Enterprise, Excel 2016, Office 2019, Office LTSC 2021/2024 (Windows and Mac), and Office Online Server. CVSS 7.8 (High) requires local access and user interaction but no authentication. No public exploit identified at time of analysis. Microsoft released patches addressing all affected product lines per MSRC update guide.
Use-after-free vulnerability in Microsoft Office Excel enables local code execution when users open maliciously crafted Excel files. Affects all major Office versions including Microsoft 365 Apps for Enterprise, Excel 2016, Office 2019, Office LTSC 2021/2024 (Windows and Mac), and Office Online Server. Attack requires no authentication (PR:N) but demands user interaction (opening a weaponized document). CVSS 7.8 (High) reflects significant impact potential (code execution with high confidentiali
Use-after-free memory corruption in Microsoft Excel across Office 2016-2024 and Microsoft 365 enables local code execution when a user opens a malicious spreadsheet. Attackers must craft a weaponized Excel file and trick users into opening it, after which arbitrary code runs with the victim's privileges. No authentication is required, though user interaction is necessary. Exploitation probability remains moderate (CVSS 7.8) with no confirmed active exploitation (no CISA KEV listing) and no publi
Use-after-free memory corruption in Microsoft Office (versions 2016 through LTSC 2024, including Microsoft 365 Apps for Enterprise) enables local code execution with no authentication or user interaction required. Attackers with local system access can execute arbitrary code with high impact to confidentiality, integrity, and availability (CVSS 8.4). No public exploit identified at time of analysis. Vendor-released patch available via Microsoft Security Response Center for all affected versions.
Azure Logic Apps fails to adequately protect stored credentials, enabling authenticated attackers with network access to escalate privileges and gain unauthorized access to sensitive data. With a CVSS score of 8.8 and low attack complexity (AC:L), this vulnerability poses significant risk to cloud environments where Logic Apps handle integration credentials. Microsoft has released a patch addressing the credential protection weakness. No public exploit identified at time of analysis, though the low complexity suggests straightforward exploitation once authentication is obtained.
Local privilege escalation in Windows User Interface Core across Windows 10, 11, and Server 2016-2025 allows low-privileged authenticated users to gain elevated system access via a race condition vulnerability. Attack complexity is high (AC:H), requiring precise timing exploitation of shared resource synchronization flaws. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the local attack vector and authenticated requirement
Privilege escalation in Windows User Interface Core across Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows authenticated local attackers to gain elevated privileges via race condition exploitation. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis. CVSS 7.8 (high) with local attack vector and high complexity (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C) indicates significant real-world risk in multi-user environments where low-privilege users can access affected systems.
Local privilege escalation in Windows COM across Windows 10 (1809, 21H2, 22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows unauthenticated attackers with local access to achieve full system compromise (high confidentiality, integrity, and availability impact) by exploiting acceptance of untrusted data alongside trusted data. CVSS 8.4 reflects the severe impact of complete privilege escalation despite requiring local access. Vendor-released patch available with specific build n
Desktop Window Manager (DWM) privilege escalation via use-after-free memory corruption affects Windows 10 21H2/22H2, Windows 11 22H3 through 25H2, and Windows Server 2022/2025. Local authenticated attackers with low privileges can exploit this memory corruption flaw to gain SYSTEM-level access, achieving full compromise of confidentiality, integrity, and availability. Vendor-released patches are available across all affected platforms. No public exploit identified at time of analysis, though the
Use-after-free in Microsoft Windows Speech component enables local privilege escalation to SYSTEM on Windows 10 (versions 1809, 21H2, 22H2) and Windows 11 (versions 22H3 through 26H1). Authenticated local attackers with low privileges can exploit memory corruption to gain full system control with low attack complexity and no user interaction required. CVSS 7.8 (High). Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the straigh
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows low-privileged authenticated users to gain SYSTEM-level access via a race condition. Affects all supported Windows 10, 11, and Server versions from 2012 through 2025. Vendor-released patches available from Microsoft. CVSS 7.0 (high complexity local attack). No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood and commonly weaponized once details emerge.
Windows Hyper-V local privilege escalation via improper input validation (CWE-20) enables authenticated low-privilege attackers with user interaction to execute arbitrary code with high confidentiality, integrity, and availability impact across Windows 10 (versions 1607-22H2), Windows 11 (versions 22H3-26H1), and Windows Server (2016-2025). Microsoft released patches addressing the vulnerability with EPSS exploitation probability data not available; no public exploit identified at time of analys
Local privilege escalation in Microsoft Windows Brokering File System allows unprivileged attackers with physical or local access to gain SYSTEM-level privileges through a race condition vulnerability. The flaw affects all supported Windows 10, Windows 11, and Windows Server versions from 2016 through 2025. Despite an 8.4 CVSS score indicating high severity, real-world risk is moderate: EPSS score of 0.04% (12th percentile) suggests low exploitation likelihood, SSVC framework confirms no active exploitation, and the local attack vector limits exposure to scenarios where attackers already have local access. Vendor-released patches are available for all affected versions.
Privilege escalation in Windows Function Discovery Service (fdwsd.dll) allows authenticated local attackers to gain SYSTEM-level access by exploiting a race condition during shared resource handling. Affects all supported Windows 10/11 client versions and Windows Server 2012 through 2025. Vendor-released patches are available per Microsoft's May 2026 Patch Tuesday. No public exploit identified at time of analysis, but CVSS 7.0 reflects high complexity local attack requiring low privileges.
Local privilege escalation in Microsoft Windows WalletService across Server 2016 through Server 2025 allows low-privileged authenticated attackers to gain SYSTEM-level access by exploiting a use-after-free memory corruption flaw. Attack complexity is high (CVSS AC:H), requiring precise timing or race condition exploitation. Patch available per vendor advisory (MSRC). No public exploit identified at time of analysis, EPSS data not provided.
Local privilege escalation in Windows Projected File System (ProjFS) across Windows 10, Windows 11, and Windows Server 2019-2025 allows authenticated low-privileged users to gain SYSTEM-level control via use-after-free memory corruption. Attack requires local access and low-privileged credentials (CVSS PR:L) but no user interaction, enabling complete compromise of confidentiality, integrity, and availability. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the vulnerability class (use-after-free) is well-understood and commonly targeted once details emerge.
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host enables authenticated local attackers to elevate privileges to SYSTEM level across all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. The vulnerability (CWE-822) requires low-privilege authenticated access and minimal attack complexity (CVSS 7.8, AV:L/AC:L/PR:L). No public exploit identified at time of analysis. Microsoft released patches for all affected versions including
Local privilege escalation in Windows Storage Spaces Controller (Windows 11 22H2-26H1, Server 2022-2025) enables low-privileged authenticated users to gain SYSTEM-level access via out-of-bounds read exploitation. CVSS 7.8 (High). No public exploit identified at time of analysis, but ENISA EUVD tracking indicates European regulatory attention. Vendor-released patches available for all affected versions.
Local privilege escalation via double free vulnerability in Windows Projected File System (ProjFS) enables low-privileged authenticated users to achieve SYSTEM-level access across Windows 10, Windows 11, and Windows Server environments. The CWE-415 memory corruption flaw requires low attack complexity and no user interaction, affecting all actively supported Windows versions from legacy 1809 builds through current 26H1 releases. Vendor-released patches are available with build numbers confirmed
Local privilege escalation in Windows Common Log File System (CLFS) Driver affects Windows 10, 11, and Server 2012-2025 through a use-after-free memory corruption flaw. Authenticated local attackers with low privileges can exploit this vulnerability to gain SYSTEM-level access, achieving full control over confidentiality, integrity, and availability. While no public exploit identified at time of analysis, the Windows CLFS driver has been a frequent target for privilege escalation exploits histor
Privilege escalation in Windows Projected File System (ProjFS) enables low-privileged local users to gain SYSTEM-level control through a double-free memory corruption vulnerability across Windows 10, 11, and Server 2019-2025. Vendor-released patch available for all affected versions (build numbers 10.0.17763.8644+, 10.0.19044.7184+, 10.0.22631.6936+, 10.0.26100.32690+, and newer). No public exploit identified at time of analysis, though the local attack vector with low complexity (CVSS AV:L/AC:L
Local privilege escalation in Windows SSDP Service affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a race condition vulnerability. Authenticated local users with low privileges can exploit improper synchronization in shared resource access to gain SYSTEM-level privileges, achieving full system compromise. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the local attack vector and high impact warrant priority patching on multi-user or sensitive systems.
Windows Hello authentication bypass on Server 2016-2025 allows unauthenticated remote attackers to circumvent biometric/PIN security mechanisms over a network despite high attack complexity. CVSS 8.7 (Critical) with scope change indicates potential lateral movement from compromised Hello authentication into broader Windows security context. Vendor-released patches available for all affected versions (builds 10.0.14393.9060, 10.0.17763.8644, 10.0.20348.5020, 10.0.25398.2274, 10.0.26100.32690). No confirmed active exploitation (CISA KEV) or public exploit code identified at time of analysis, though VulDB tracking suggests security community awareness.
Desktop Window Manager (DWM) use-after-free memory corruption allows authenticated local attackers to escalate privileges to SYSTEM on all supported Windows 10, Windows 11, and Windows Server versions (2012-2025). The vulnerability enables low-privileged users to gain complete control over affected systems with low attack complexity and no user interaction required. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the st
Local privilege escalation in the Windows Ancillary Function Driver for WinSock (AFD.sys) affects all Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a use-after-free memory corruption flaw. Authenticated local attackers with low privileges can exploit this CWE-416 vulnerability to achieve full system compromise (SYSTEM-level access), though the high attack complexity (AC:H) suggests exploitation requires precise timing or race condition manipulation. No public exp
Local privilege escalation in Windows Universal Plug and Play Device Host service affects all supported Windows 10, Windows 11, and Windows Server versions via untrusted pointer dereference (CWE-822). Low-complexity attack requires low-level authenticated access (PR:L) with no user interaction, enabling complete system compromise (C:H/I:H/A:H). Microsoft released patches in May 2025 for 21 affected product versions. No public exploit identified at time of analysis, though the local attack vector
Windows Universal Plug and Play (UPnP) Device Host privilege escalation allows authenticated local attackers to gain SYSTEM-level access via use-after-free memory corruption. Affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Windows Server 2025. Vendor-released patches available. Attack requires low complexity with no user interaction (CVSS:3.1 AV:L/AC:L/PR:L/UI:N). No public exploit identified at time of analysis, though the primitive nature of use-after-free v
Microsoft Management Console privilege escalation affects all supported Windows versions (10, 11, Server 2012-2025) via improper access control, allowing authenticated local users to gain SYSTEM-level privileges. CVSS 7.8 (High) reflects significant impact with low attack complexity requiring only low-level user credentials. Vendor-released patches available across all affected platforms through Microsoft's May 2025 update cycle. No public exploit identified at time of analysis, though the authe
BitLocker encryption bypass in Windows Server 2012 through 2022 enables local attackers with physical access to circumvent disk encryption protections without authentication. The vulnerability affects all Server Core and standard editions across ten years of Windows Server releases. Patch available per Microsoft Security Response Center (MSRC-2026-27913). No public exploit identified at time of analysis, but the local attack vector (AV:L) with no authentication requirement (PR:N) indicates high risk in scenarios where physical device access is possible, such as lost/stolen servers or insider threats.
Windows Kerberos authorization bypass enables authenticated attackers on adjacent networks to escalate privileges to high integrity levels across Windows Server 2012 through 2025. The flaw affects both desktop experience and Server Core installations. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the low attack complexity (AC:L) and lack of user interaction (UI:N) suggest straightforward exploitation once adjacent network access is achieved.
Race condition in Windows User Interface Core (MSRC patch CVE-2026-27911) enables low-privileged authenticated attackers to elevate privileges to SYSTEM level on Windows 10, Windows 11, and Windows Server 2016-2025 systems. The flaw stems from improper synchronization when multiple threads concurrently access shared resources in the UI subsystem, creating a time-of-check-time-of-use (TOCTOU) window exploitable for privilege escalation. Patch available per vendor advisory. No public exploit ident
Windows Installer privilege escalation via improper permission handling enables authenticated local users to gain SYSTEM-level access across all supported Windows 10, 11, and Server platforms (2012-2025). The vulnerability (CWE-280: Improper Handling of Insufficient Privileges) requires low-privilege local access but offers complete system compromise with low attack complexity. CVSS 7.8 High severity reflects full confidentiality, integrity, and availability impact. Vendor-released patches are a
Local privilege escalation in Microsoft Windows Search Component affects Windows 10 (1607-22H2), Windows 11 (22H3-26H1), and Windows Server (2012-2025) via use-after-free memory corruption (CWE-416). Authenticated local attackers with low privileges can exploit this vulnerability to gain SYSTEM-level access with low attack complexity and no user interaction required (CVSS 7.8). Vendor-released patches available for all affected versions; no public exploit identified at time of analysis.
Windows Projected File System buffer over-read allows authenticated local attackers with low privileges to escalate to high integrity, potentially achieving SYSTEM-level access across Windows 10, Windows 11, and Windows Server platforms. This CWE-126 memory disclosure vulnerability scores 7.8 CVSS with straightforward exploitation (low complexity, no user interaction), affecting extensive Windows infrastructure from legacy 1809 through current 26H1 builds. No public exploit identified at time of
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated low-privilege users to gain SYSTEM-level access through use-after-free memory corruption. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025, including Server Core installations. Vendor-released patches available across all affected platforms. No public exploit identified at time of analysis, though high-complexity local exploitation (CVSS AC:H)
Integer size truncation in Windows Advanced Rasterization Platform (WARP) enables unauthenticated remote attackers to achieve code execution with elevated privileges across Windows 10, 11, and Server editions by persuading users to interact with malicious content. Microsoft has released security updates addressing this vulnerability across all supported Windows versions. No public exploit identified at time of analysis, though the unauthenticated remote attack vector (CVSS AV:N/PR:N) combined wi
Local privilege escalation in Windows Ancillary Function Driver for WinSock affects all supported Windows 10, 11, and Server versions through use-after-free memory corruption. Authenticated local attackers with low privileges can exploit this CWE-416 vulnerability to gain SYSTEM-level access, achieving high impact to confidentiality, integrity, and availability. Vendor-released patches are available across all affected platforms. No public exploit identified at time of analysis, though the high
Local privilege escalation in Windows Client Side Caching driver (csc.sys) allows authenticated users with low privileges to gain SYSTEM-level access via heap-based buffer overflow exploitation. Affects all supported Windows 10, Windows 11, and Windows Server versions (2012 through 2025). Vendor-released patches are available from Microsoft as of early 2026. No public exploit identified at time of analysis, though the straightforward attack complexity (AC:L) and no user interaction requirement (