CVE-2026-68820 - CVE Report

Description

Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

9.8

CVSS CRITICAL

Details

Published

11 Aug 2026 00:00

Modified

N/A

Source

CIRCL

Vendor

Microsoft

Product

Windows Ancillary Function Driver for WinSock

Fix Version

Vendor Patch / Mitigation Available

References

• nvd.nist.gov/vuln/detail/CVE-2026-68820
• cve.circl.lu/cve/CVE-2026-68820
• cve.mitre.org/cgi-bin/cvename.cgi
• vuldb.com/

CVE-2026-68820 CRITICAL

Description

Details

References