CVE-2025-53139

No fix known EPSS <1%CVSS 7.7

Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.

Published 2025-10-14 · CVE record · OSV

Products: Microsoft Windows 10 Version 21H2, Microsoft Windows 10 Version 22H2, Microsoft Windows 11 version 22H2, Microsoft Windows 11 version 22H3, Microsoft Windows 11 Version 23H2, Microsoft Windows 11 Version 24H2, Microsoft Windows 11 Version 25H2, Microsoft Windows Server 2025, Microsoft Windows Server 2025 (Server Core installation)