GHSA-fvc9-q887-5p2h

GHSA-fvc9-q887-5p2h PUBLISHED CVSS 7.5 HIGH

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

Risk Scores

CVSS 3.1

7.5

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

Timeline

Apr 14, 2026 CVE Published
Apr 15, 2026 Security Advisory

References

https://nvd.nist.gov/vuln/detail/CVE-2026-23666 advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23666 url

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