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Microsoft Windows 11 version 22H3 vulnerabilities

1276 known vulnerabilities, 54 confirmed exploited in the wild (CISA KEV), 572 published in the last 12 months.

Check whether your Microsoft Windows 11 version 22H3 version is affected

Exploited Microsoft Windows 11 version 22H3 vulnerabilities

• CVE-2023-36424 — Windows Common Log File System Driver Elevation of Privilege Vulnerability
• CVE-2026-21533 — Windows Remote Desktop Services Elevation of Privilege Vulnerability
• CVE-2026-21525 — Windows Remote Access Connection Manager Denial of Service Vulnerability
• CVE-2026-21519 — Desktop Window Manager Elevation of Privilege Vulnerability
• CVE-2026-21513 — MSHTML Framework Security Feature Bypass Vulnerability
• CVE-2026-21510 — Windows Shell Security Feature Bypass Vulnerability
• CVE-2025-62221 — Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
• CVE-2025-62215 — Windows Kernel Elevation of Privilege Vulnerability
• CVE-2025-33073 — Windows SMB Client Elevation of Privilege Vulnerability
• CVE-2025-59230 — Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
• CVE-2025-33053 — Internet Shortcut Files Remote Code Execution Vulnerability
• CVE-2025-32709 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
• CVE-2025-32706 — Windows Common Log File System Driver Elevation of Privilege Vulnerability
• CVE-2025-32701 — Windows Common Log File System Driver Elevation of Privilege Vulnerability
• CVE-2025-30400 — Microsoft DWM Core Library Elevation of Privilege Vulnerability
• CVE-2025-30397 — Scripting Engine Memory Corruption Vulnerability
• CVE-2025-24054 — NTLM Hash Disclosure Spoofing Vulnerability
• CVE-2025-29824 — Windows Common Log File System Driver Elevation of Privilege Vulnerability
• CVE-2025-26633 — Microsoft Management Console Security Feature Bypass Vulnerability
• CVE-2025-24993 — Windows NTFS Remote Code Execution Vulnerability
• CVE-2025-24991 — Windows NTFS Information Disclosure Vulnerability
• CVE-2025-24985 — Windows Fast FAT File System Driver Remote Code Execution Vulnerability
• CVE-2025-24984 — Windows NTFS Information Disclosure Vulnerability
• CVE-2025-21418 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
• CVE-2025-21391 — Windows Storage Elevation of Privilege Vulnerability

Latest Microsoft Windows 11 version 22H3 vulnerabilities

• CVE-2026-23674 — MapUrlToZone Security Feature Bypass Vulnerability (CVSS 7.5)
• CVE-2026-26132 — Windows Kernel Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-26128 — Windows SMB Server Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-26111 — Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability (CVSS 8.0)
• CVE-2026-25190 — Windows GDI Remote Code Execution Vulnerability (CVSS 7.8)
• CVE-2026-25188 — Windows Telephony Service Elevation of Privilege Vulnerability (CVSS 8.8)
• CVE-2026-25187 — Winlogon Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-25186 — Windows Accessibility Infrastructure (ATBroker.exe) Information Disclosure Vulnerability (CVSS 5.5)
• CVE-2026-25185 — Windows Shell Link Processing Spoofing Vulnerability (CVSS 5.3)
• CVE-2026-25181 — GDI+ Information Disclosure Vulnerability (CVSS 7.5)
• CVE-2026-25180 — Windows Graphics Component Information Disclosure Vulnerability (CVSS 5.5)
• CVE-2026-25179 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability (CVSS 7.0)
• CVE-2026-25178 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability (CVSS 7.0)
• CVE-2026-25177 — Active Directory Domain Services Elevation of Privilege Vulnerability (CVSS 8.8)
• CVE-2026-25176 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-25175 — Windows NTFS Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-25174 — Windows Extensible File Allocation Table Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-25173 — Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability (CVSS 8.0)
• CVE-2026-25172 — Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability (CVSS 8.0)
• CVE-2026-25171 — Windows Authentication Elevation of Privilege Vulnerability (CVSS 7.0)
• CVE-2026-25170 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.0)
• CVE-2026-25169 — Windows Graphics Component Denial of Service Vulnerability (CVSS 5.5)
• CVE-2026-25168 — Windows Graphics Component Denial of Service Vulnerability (CVSS 5.5)
• CVE-2026-25165 — Performance Counters for Windows Elevation of Privilege Vulnerability (CVSS 7.8)
• CVE-2026-24296 — Windows Device Association Service Elevation of Privilege Vulnerability (CVSS 7.0)