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.

发布于: 1/13/2026更新于: 1/14/2026
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描述

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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参考资料