CVE-2026-83926 — Windows Hello Security Feature Bypass Vulnerability

Improper certificate validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

Published: 2026-10-13 · CVSS: 4.4 · CVSS 3.1

Improper certificate validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision b3c4bc369e1d7ee69235e352bacfbb449caf40a8