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CVE-2026-20853
HIGH
CVSS: 7.4
Published: 2026-01-13
Modified: 2026-07-30
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
Affected Platforms
Microsoft Windows 11 25H2Microsoft Windows 10 21H2Microsoft Windows 11 24H2Microsoft Windows 10 22H2Microsoft Windows 10 1809Microsoft Windows 10 1607Microsoft Windows 11 23H2