{"id":"CVE-2026-116479","published":"2026-10-26T20:17:55.253","lastModified":"2026-10-26T20:17:55.253","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-200","CWE-209"],"vendors":[],"products":[],"references":[{"url":"https://github.com/a2aproject/a2a-java/","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/commit/bbee3369f3825d0fba2373d821f6dc6d4fc82ec0","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/pull/1046","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final","tags":[]},{"url":"https://vuldb.com/cve/CVE-2026-116479","tags":[]},{"url":"https://vuldb.com/submit/1014889","tags":[]},{"url":"https://vuldb.com/vuln/426392","tags":[]},{"url":"https://vuldb.com/vuln/426392/cti","tags":[]}],"exploitRefs":[{"url":"https://github.com/a2aproject/a2a-java/","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/commit/bbee3369f3825d0fba2373d821f6dc6d4fc82ec0","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/pull/1046","tags":[]},{"url":"https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final","tags":[]}],"hasPoc":true,"ai":null}