GHSA-6fjg-cx22-jv29MediumCVSS 4.3
A security vulnerability has been detected in a2aproject a2a-dotnet up to 1.0.0-preview2. The...
🔗 CVE IDs covered (1)
📋 Description
A security vulnerability has been detected in a2aproject a2a-dotnet up to 1.0.0-preview2. The impacted element is the function A2AJsonRpcProcessor.ProcessRequestAsync of the file src/A2A.AspNetCore/A2AJsonRpcProcessor.cs of the component Parser. The manipulation leads to information exposure through error message. It is possible to initiate the attack remotely. Upgrading to version 1.0.0-preview3 is sufficient to resolve this issue. The identifier of the patch is ccbd12b6108a6a8f0fd5d8b4a9ece3c8a94ba1e4. Upgrading the affected component is recommended.
🔗 References (10)
- https://nvd.nist.gov/vuln/detail/CVE-2026-116477
- https://github.com/a2aproject/a2a-dotnet/pull/452
- https://github.com/a2aproject/a2a-dotnet/commit/ccbd12b6108a6a8f0fd5d8b4a9ece3c8a94ba1e4
- https://github.com/a2aproject/a2a-dotnet
- https://github.com/a2aproject/a2a-dotnet/releases/tag/v1.0.0-preview3
- https://vuldb.com/cve/CVE-2026-116477
- https://vuldb.com/submit/1014890
- https://vuldb.com/vuln/426390
- https://vuldb.com/vuln/426390/cti
- https://github.com/advisories/GHSA-6fjg-cx22-jv29