CVE-2025-26644 MEDIUM

CVE-2025-26644: Windows Hello Spoofing Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-1039
Published April 8, 2025
Last update February 13, 2026

CVSS base score

5.1/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Automated recognition mechanism with inadequate detection or handling of adversarial input perturbations in Windows Hello allows an unauthorized attacker to perform spoofing locally.

Key dates

02Disclosure timeline

April 8, 2025 CVE published
February 13, 2026 Record updated