CVE-2026-68820

High KEV · actively exploited PoC available

CVSS base score

7.0

Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Vendor

microsoft

Product

windows 10 1607

Affected

microsoft windows 10 1607

Weakness

CWE-416 · Use-after-free

Published

Aug 11, 2026

Last modified

Aug 16, 2026

CVSS version

v3.1

Views

// References & exploits