CyberICT

CVE-2026-27906

Microsoft · Published April 14, 2026

CVSS v3.1

MEDIUM
Patch availableGet patch

Description

Windows Hello Security Feature Bypass Vulnerability. Improper input validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

Affected Products

  • 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 x64-based Systems

CVSS Vector

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