CVE-2025-55682

Windows BitLocker Security Feature Bypass Vulnerability

State: Published
Severity: 6.1 Medium
Published: Oct 14, 2025
Updated: Feb 22, 2026
Reserved: Aug 13, 2025

Description

Improper enforcement of behavioral workflow in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-841 Improper Enforcement of Behavioral Workflow

Affected Products

Product	Versions
Windows 11 Version 24H2Microsoft	10.0.26100.0 to before 10.0.26100.6899Affected
Windows 11 Version 25H2Microsoft	10.0.26200.0 to before 10.0.26200.6899Affected
Windows Server 2025Microsoft	10.0.26100.0 to before 10.0.26100.6899Affected
Windows Server 2025 (Server Core installation)Microsoft	10.0.26100.0 to before 10.0.26100.6899Affected

References

Windows BitLocker Security Feature Bypass Vulnerabilityvendor-advisorypatch

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