CVE-2026-116476a2aproject a2a-dotnet TaskProjection TaskProjection.ApplyStatus race condition

Beschreibung

A weakness has been identified in a2aproject a2a-dotnet up to 1.0.0-preview3. The affected element is the function TaskProjection.ApplyStatus of the component TaskProjection. Executing a manipulation can lead to race condition. The attack may be performed from remote. The pull request to fix this issue awaits acceptance.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-426389 | a2aproject a2a-dotnet TaskProjection TaskProjection.ApplyStatus race condition vdb-entrytechnical-description
• VDB-426389 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• CVE-2026-116476 | CVE Analysis and Report third-party-advisory
• Submit #1014886 | a2aproject a2a-dotnet v1.0 CWE-362 third-party-advisory
• https://github.com/a2aproject/a2a-dotnet/pull/453 issue-trackingpatch
• https://github.com/a2aproject/a2a-dotnet/ product