CVE-2025-55334 MEDIUM

CVE-2025-55334: Windows Kernel Security Feature Bypass Vulnerability

Vendor Microsoft
Product Windows 11 version 22H2
Weakness CWE-312 · Cleartext storage
Published October 14, 2025
Last update February 22, 2026
View on NVD All CVEs

CVSS base score

6.2/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Cleartext storage of sensitive information in Windows Kernel allows an unauthorized attacker to bypass a security feature locally.

Key dates

02Disclosure timeline

October 14, 2025 CVE published
February 22, 2026 Record updated