Security Advisory

CVE-2026-20826

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-01-13 17:56:19

Last updated 2026-07-30 20:46:37

Assigner microsoft

CVSS score 7.8

State PUBLISHED

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.

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