Windows AppX Deployment Service Elevation of Privilege Vulnerability

HighVendor CVSS 7.8 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Incorrect authorization in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

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Install KB5131096. Install KB5131090. Install KB5131087.

Nov 10, 2026 at 8:00 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Nov 10, 2026 at 8:15 PM UTC
Added to SecurityAlert
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