CVE-2026-27906HighCVSS 4.4
Windows Hello Security Feature Bypass Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Improper input validation in Windows Hello allows an authorized attacker to bypass a security feature locally.
🎯 Affected products14
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 10 Version 22H2 for 32-bit Systems
- Windows 10 Version 22H2 for ARM64-based Systems
- Windows 10 Version 22H2 for x64-based Systems
- Windows 11 Version 23H2 for ARM64-based Systems
- Windows 11 Version 23H2 for x64-based Systems
- Windows 11 Version 24H2 for ARM64-based Systems
- Windows 11 Version 24H2 for x64-based Systems
- Windows 11 Version 25H2 for ARM64-based Systems
- Windows 11 Version 25H2 for x64-based Systems
- Windows 11 Version 26H1 for ARM64-based Systems
- Windows 11 version 26H1 for x64-based Systems
✅ Remediation
KB5082200 (Security Update) — fixed build 10.0.19044.7184 KB5082200 (Security Update) — fixed build 10.0.19045.7184 KB5083769 (Security Update) — fixed build 10.0.26200.8246 KB5082052 (Security Update) — fixed build 10.0.22631.6936 KB5083769 (Security Update) — fixed build 10.0.26100.8246 KB5083768 (Security Update) — fixed build 10.0.28000.1836
🔗 References (9)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27906
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5082200
- referencehttps://support.microsoft.com/help/5082200
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5083769
- referencehttps://support.microsoft.com/help/5083769
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5082052
- referencehttps://support.microsoft.com/help/5082052
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5083768
- referencehttps://support.microsoft.com/help/5083768