CVE-2026-32088: Windows Biometric Service Security Feature Bypass Vulnerability
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.
Other sources
Windows Biometric Service Security Feature Bypass Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.6936Patch KB5082052 - Upgrade
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Fixed in 10.0.26100.32690Patch KB5082063 - Upgrade
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Fixed in 10.0.19044.7184Patch KB5082200 - Upgrade
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Fixed in 10.0.19045.7184Patch KB5082200 - Upgrade
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Fixed in 10.0.26200.8246Patch KB5083769 - Upgrade
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Fixed in 10.0.17763.8644Patch KB5082123 - Upgrade
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Fixed in 10.0.20348.5020Patch KB5082142 - Upgrade
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Fixed in 10.0.28000.1836Patch KB5083768 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.8246Patch KB5083769 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.25398.2274Patch KB5082060
Event History
Frequently Asked Questions
What is the severity of CVE-2026-32088?
CVE-2026-32088 is classified as a security feature bypass vulnerability.
How do I fix CVE-2026-32088?
To fix CVE-2026-32088, ensure that you apply the latest security updates provided by Microsoft for the affected versions of Windows.
What versions of Windows are affected by CVE-2026-32088?
CVE-2026-32088 affects multiple versions of Windows including Windows 10 and Windows 11, specifically their 21H2, 22H2, 23H2, and various related server editions.
Can an attacker exploit CVE-2026-32088 remotely?
No, an attacker must have physical access to the device to exploit the CVE-2026-32088 vulnerability.
What type of attack does CVE-2026-32088 enable?
CVE-2026-32088 allows an unauthorized attacker to bypass security features, potentially compromising the integrity of biometric authentication.