[ CVE-2026-116476 · Published 26 Oct 2026 ]
Vulnerability in a2aproject a2a-dotnet
CVSS 5.4
EPSS <1%No fix listed yet
[ Description ]Official description
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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.