CVE-2026-20810 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
⚠️ Importante
Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Microsoft
CVE-2026-20810 CVSS 7.8
2026-01-13 08:00 UTC · 2026-01-13 05:00 -03