Medium severity4.3NVD Advisory· Published Oct 26, 2026

CVE-2026-116479

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.

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References

github.com/a2aproject/a2a-java/commit/bbee3369f3825d0fba2373d821f6dc6d4fc82ec0nvd
github.com/a2aproject/a2a-java/pull/1046nvd
github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Finalnvd
vuldb.com/cve/CVE-2026-116479nvd
vuldb.com/submit/1014889nvd
vuldb.com/vuln/426392nvd
vuldb.com/vuln/426392/ctinvd

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000