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CVE-2026-20810 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Posted: Tue Jan 13, 2026 8:00 am
by admin
Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Source: https://msrc.microsoft.com/update-guide ... 2026-20810