CVE-2025-26681 MEDIUM

CVE-2025-26681: Win32k Elevation of Privilege Vulnerability

Vendor Microsoft
Product Windows 10 Version 21H2
Weakness CWE-416
Published April 8, 2025
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

6.7/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

What the vulnerability does

01Description

Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

April 8, 2025 CVE published
February 13, 2026 Record updated