Skip to content
OpenAdvisories
High · 8.8 CVE-2026-69784 EUVD-2026-73641GHSA-2jrw-rg3g-vgf4

Windows Hello Elevation of Privilege Vulnerability

Published Sep 8, 2026 · Updated Nov 10, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 21H2 Product: Windows 10 Version 22H2 Product: Windows 11 version 23H2 Product: Windows 11 Version 24H2 Product: Windows 11 Version 25H2 Product: Windows 11 version 26H1 Platform: Windows

Description

Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 21H2 10.0.19044.0 – < 10.0.19044.7725 10.0.19044.7725
Microsoft Windows 10 Version 22H2 10.0.19045.0 – < 10.0.19045.7725 10.0.19045.7725
Microsoft Windows 11 version 23H2 10.0.22631.0 – < 10.0.22631.7582 10.0.22631.7582
Microsoft Windows 11 Version 24H2 10.0.26100.0 – < 10.0.26100.9445 10.0.26100.9445
Microsoft Windows 11 Version 25H2 10.0.26200.0 – < 10.0.26200.9445 10.0.26200.9445
Microsoft Windows 11 version 26H1 10.0.28000.0 – < 10.0.28000.2954 10.0.28000.2954

Advisories 2

References