Vulnerability Description
A flaw has been found in a2aproject a2a-java up to 1.2.0.Final. This impacts the function getMessage of the component JSON-RPC Error Handler. This manipulation causes information exposure through error message. The attack can be initiated remotely. Upgrading to version 1.3.0.Final will fix this issue. Patch name: bbee3369f3825d0fba2373d821f6dc6d4fc82ec0. Upgrading the affected component is advised.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/a2aproject/a2a-java/
- https://github.com/a2aproject/a2a-java/commit/bbee3369f3825d0fba2373d821f6dc6d4f
- https://github.com/a2aproject/a2a-java/pull/1046
- https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
- https://vuldb.com/cve/CVE-2026-116479
- https://vuldb.com/submit/1014889
- https://vuldb.com/vuln/426392
- https://vuldb.com/vuln/426392/cti
FAQ
What is CVE-2026-116479?
CVE-2026-116479 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A flaw has been found in a2aproject a2a-java up to 1.2.0.Final. This impacts the function getMessage of the component JSON-RPC Error Handler. This manipulation causes information exposure through erro...
How severe is CVE-2026-116479?
CVE-2026-116479 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116479?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.