Microsoft Vulnerabilities and Affected Products
Vulnerabilities associated with Windows.
Products
Clear product- Windows Server 20194,131 vulnerabilities
- Windows Server 2019 (Server Core installation)4,034 vulnerabilities
- Windows 10 Version 18093,762 vulnerabilities
- Windows Server 20163,677 vulnerabilities
- Windows Server 20223,485 vulnerabilities
- Windows Server 2016 (Server Core installation)3,473 vulnerabilities
- Windows 10 Version 16073,184 vulnerabilities
- Windows 10 Version 21H23,063 vulnerabilities
- Windows Server 2012 R22,998 vulnerabilities
- Windows Server 2012 R2 (Server Core installation)2,853 vulnerabilities
- Windows Server 20122,824 vulnerabilities
- Windows Server 2012 (Server Core installation)2,691 vulnerabilities
- Windows 10 Version 22H22,565 vulnerabilities
- Windows 10 Version 15072,277 vulnerabilities
- Windows 11 Version 24H21,924 vulnerabilities
- Windows Server 20251,917 vulnerabilities
- Windows Server 2025 (Server Core installation)1,917 vulnerabilities
- Windows Server 2008 R2 Service Pack 11,874 vulnerabilities
- Windows Server 2008 R2 Service Pack 1 (Server Core installation)1,860 vulnerabilities
- Windows 11 Version 23H21,845 vulnerabilities
- Windows 11 version 22H21,776 vulnerabilities
- Windows Server 2022, 23H2 Edition (Server Core installation)1,725 vulnerabilities
- Windows Server 2008 Service Pack 2 (Server Core installation)1,667 vulnerabilities
- Windows Server 2008 Service Pack 21,664 vulnerabilities
- Windows 11 version 21H21,560 vulnerabilities
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-45586HIGH | Windows Collaborative Translation Framework (CTFMON) Elevation of Privilege VulnerabilityImproper link resolution before file access ('link following') in Windows Collaborative Translation Framework allows an authorized attacker to elevate privileges locally. CWE-59Jun 9, 2026 | CVSS7.8v3.1 | EPSS3.63% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-41089CRITICAL | Windows Netlogon Remote Code Execution VulnerabilityStack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network. CWE-121May 12, 2026 | CVSS9.8v3.1 | EPSS79.6% | PoCs7 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-33824CRITICAL | Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution VulnerabilityDouble free in Windows IKE Extension allows an unauthorized attacker to execute code over a network. CWE-415Apr 14, 2026 | CVSS9.8v3.1 | EPSS55.9% | PoCs3 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-32202MEDIUM | Windows Shell Spoofing VulnerabilityProtection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network. CWE-693Apr 14, 2026 | CVSS4.3v3.1 | EPSS63.7% | PoCs4 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-25187HIGH | Winlogon Elevation of Privilege VulnerabilityImproper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally. CWE-59Mar 10, 2026 | CVSS7.8v3.1 | EPSS3.18% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-21525MEDIUM | Windows Remote Access Connection Manager Denial of Service VulnerabilityNull pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally. CWE-476Feb 10, 2026 | CVSS6.2v3.1 | EPSS4.96% | PoCs0 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-21510HIGH | Windows Shell Security Feature Bypass VulnerabilityProtection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network. CWE-693Feb 10, 2026 | CVSS8.8v3.1 | EPSS25.8% | PoCs3 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-21513HIGH | MSHTML Framework Security Feature Bypass VulnerabilityProtection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CWE-693Feb 10, 2026 | CVSS8.8v3.1 | EPSS15.4% | PoCs0 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-21533HIGH | Windows Remote Desktop Services Elevation of Privilege VulnerabilityImproper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. CWE-269Feb 10, 2026 | CVSS7.8v3.1 | EPSS3.85% | PoCs1 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-21519HIGH | Desktop Window Manager Elevation of Privilege VulnerabilityAccess of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally. CWE-843Feb 10, 2026 | CVSS7.8v3.1 | EPSS2.42% | PoCs0 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-20931HIGH | Windows Telephony Service Elevation of Privilege VulnerabilityExternal control of file name or path in Windows Telephony Service allows an authorized attacker to elevate privileges over an adjacent network. CWE-73Jan 13, 2026 | CVSS8.0v3.1 | EPSS0.786% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-20805MEDIUM | Desktop Window Manager Information Disclosure VulnerabilityExposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally. CWE-200Jan 13, 2026 | CVSS5.5v3.1 | EPSS5.12% | PoCs3 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-62221HIGH | Windows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityUse after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. CWE-416Dec 9, 2025 | CVSS7.8v3.1 | EPSS2.42% | PoCs1 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-62215HIGH | Windows Kernel Elevation of Privilege VulnerabilityConcurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally. | CVSS7.0v3.1 | EPSS5.99% | PoCs7 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-60710HIGH | Host Process for Windows Tasks Elevation of Privilege VulnerabilityImproper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized attacker to elevate privileges locally. CWE-59Nov 11, 2025 | CVSS7.8v3.1 | EPSS4.6% | PoCs1 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-59287CRITICAL | Windows Server Update Service (WSUS) Remote Code Execution VulnerabilityDeserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network. | CVSS9.8v3.1 | EPSS>99.9% | PoCs25 | SignalsListed in CISA KEVKnown ransomware use1 Nuclei template | STIX |
CVE-2025-59230HIGH | Windows Remote Access Connection Manager Elevation of Privilege VulnerabilityImproper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally. CWE-284Oct 14, 2025 | CVSS7.8v3.1 | EPSS2.58% | PoCs0 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-24990HIGH | Windows Agere Modem Driver Elevation of Privilege VulnerabilityMicrosoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware. CWE-822Oct 14, 2025 | CVSS7.8v3.1 | EPSS6% | PoCs1 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2022-50238HIGH | The on-endpoint Microsoft vulnerable driver blocklist is not fully synchronized with the online Microsoft recommended driver block rules. Some entries present on the online list have been excluded from the on-endpoint blocklist longer than the expected periodic monthly Windows updates. It is possible to fully synchronize the driver blocklist using WDAC policies. NOTE: The vendor explains that Windows Update provides a smaller, compatibility-focused driver blocklist for general users, while the f… | CVSS7.4v3.1 | EPSS0.237% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-59033HIGH | The Microsoft vulnerable driver block list is implemented as Windows Defender Application Control (WDAC) policy. Entries that specify only the to-be-signed (TBS) part of the code signer certificate are properly blocked, but entries that specify the signing certificate's TBS hash along with a 'FileAttribRef' qualifier (such as file name or version) may not be blocked, whether hypervisor-protected code integrity (HVCI) is enabled or not. NOTE: The vendor disputes this CVE ID assignment and states … | CVSS7.4v3.1 | EPSS0.238% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-9491MEDIUM | Microsoft Windows LNK File UI Misrepresentation Remote Code Execution VulnerabilityMicrosoft Windows LNK File UI Misrepresentation Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of .LNK files. Crafted data in an .LNK file can cause hazardous content in the file to be invisible to a user who inspec… CWE-451Aug 26, 2025 | CVSS4.6v4.0 | EPSS68.9% | PoCs1 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-33073HIGH | Windows SMB Client Elevation of Privilege VulnerabilityImproper access control in Windows SMB allows an authorized attacker to elevate privileges over a network. CWE-284Jun 10, 2025 | CVSS8.8v3.1 | EPSS80.4% | PoCs9 | SignalsListed in CISA KEVKnown ransomware useNo Nuclei templates | STIX |
CVE-2025-33053HIGH | Internet Shortcut Files Remote Code Execution VulnerabilityExternal control of file name or path in WebDAV allows an unauthorized attacker to execute code over a network. CWE-73Jun 10, 2025 | CVSS8.8v3.1 | EPSS85.3% | PoCs4 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-30397HIGH | Scripting Engine Memory Corruption VulnerabilityAccess of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network. CWE-843May 13, 2025 | CVSS7.5v3.1 | EPSS21.3% | PoCs3 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-32709HIGH | Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityUse after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. CWE-416May 13, 2025 | CVSS7.8v3.1 | EPSS1.67% | PoCs1 | SignalsListed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |