PT-2026-112687 · Microsoft · Windows Shell

CVE-2026-83926

Published

2026-10-13

Updated

2026-10-14

CVSS v3.1

4.4

Medium

Vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Hello (affected versions not specified)

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

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Found an issue in the description? Have something to add? Feel free to write us 👾

CVE-2026-83926

Windows Shell