CVE-2026-23666

HIGH CVSS 7.5 View on NVD ↗

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23666

Published: Apr 14, 2026 18:16 UTC Modified: Apr 14, 2026 18:16 UTC