Security Advisory

CVE-2026-20853

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-01-13 17:56:54

Last updated 2026-07-30 20:47:14

Assigner microsoft

CVSS score 7.4

State PUBLISHED

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.

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