Windows Server 2022 CVE-2026-20871

Windows Kernel contains a TOCTOU race condition vulnerability allowing local privilege escalation, exploited by the OilR

Windows Internet Shortcut Files (.url) contain an external control vulnerability (CVE-2025-33053, CVSS 8.8) that enables

Windows SMB contains an improper access control vulnerability (CVE-2025-33073, CVSS 8.8) enabling authenticated attacker

Windows Kernel Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack co

Active Directory Domain Services contains an elevation of privilege vulnerability that allows authenticated domain users

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is l

Microsoft Scripting Engine contains a type confusion vulnerability allowing unauthorized remote code execution over the

Local privilege escalation in Microsoft Active Directory Federation Services (AD FS) lets an already-authenticated low-p

Windows CLFS Driver contains an input validation flaw enabling local privilege escalation, yet another CLFS kernel vulne

Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow enabling local privilege escalation

Windows Shell contains a protection mechanism failure (CVE-2026-21510, CVSS 8.8) that allows unauthenticated remote atta

This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. Rated critical severity (CVSS 9.8), thi