CVE-2026-21241 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
⚠️ Importante
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Microsoft
CVE-2026-21241 CVSS 7.0
2026-02-10 08:00 UTC · 2026-02-10 05:00 -03