CVE-2026-20921

7.5HIGH

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.

公開日: 1/13/2026更新日: 1/14/2026
NVDで表示MITREで表示

説明

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.

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参照