CVE-2025-55334

Published: Oct 14, 2025Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

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

Affected (4)

Products: Microsoft: Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows 11 25h2

4 products

Windows 11 22h2

Windows 11 23h2

Windows 11 24h2

Windows 11 25h2

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 11 22h2	Before 10.0.22621.6060
Microsoft Windows 11 23h2	Before 10.0.22631.6060
Microsoft Windows 11 24h2	Before 10.0.26100.6899
Microsoft Windows 11 25h2	Before 10.0.26200.6899

Related CWEs

Cleartext Storage of Sensitive Information

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55334

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.