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

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...