CVE-2026-32088

| EUVD-2026-22524 MEDIUM
2026-04-14 microsoft GHSA-jrfq-3xg2-qxxf
Authentication Bypass Race Condition Microsoft Windows 10 Version 1809 Windows 10 Version 21H2 Windows 10 Version 22H2 Windows 11 Version 22H3 Windows 11 Version 23H2 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows 11 Version 26H1 Windows Server 2019 Windows Server 2019 Server Core Installation Windows Server 2022 Windows Server 2022 23H2 Edition Server Core Installation Windows Server 2025 Windows Server 2025 Server Core Installation
6.1
CVSS 3.1
Temporal: 5.3
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CVSS VectorNVD

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 19:42 vuln.today

DescriptionNVD

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Biometric Service allows an unauthorized attacker to bypass a security feature with a physical attack.

AnalysisAI

Windows Biometric Service contains a race condition in concurrent resource access that allows unauthorized attackers to bypass biometric authentication controls via physical attack, affecting Windows 10 (versions 1809, 21H2, 22H2), Windows 11 (versions 22H3, 23H2, 24H2, 25H2, 26H1), and Windows Server 2019, 2022, and 2025. The vulnerability requires physical access to the device and carries a moderate CVSS score of 6.1 (physical attack vector); Microsoft has released patches for all affected versions.

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CVE-2026-32088 vulnerability details – vuln.today
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