CVE-2025-55236 HIGH

CVE-2025-55236: Graphics Kernel Remote Code Execution Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-367
Published September 9, 2025
Last update February 20, 2026
View on NVD All CVEs

CVSS base score

7.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code locally.

Key dates

02Disclosure timeline

September 9, 2025 CVE published
February 20, 2026 Record updated