CVE-2026-116479 (GCVE-0-2026-116479)
Vulnerability from cvelistv5 – Published: 2026-10-26 19:45 – Updated: 2026-10-27 14:18 X_Open Source
VLAI
EPSS
VEX
Title
a2aproject a2a-java JSON-RPC Error getMessage information exposure
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-27 13:41 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/426392 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/426392/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-116479 | third-party-advisory |
| https://vuldb.com/submit/1014889 | third-party-advisory |
| https://github.com/a2aproject/a2a-java/pull/1046 | issue-trackingpatch |
| https://github.com/a2aproject/a2a-java/commit/bbe… | patch |
| https://github.com/a2aproject/a2a-java/releases/t… | patch |
| https://github.com/a2aproject/a2a-java/ | product |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| a2aproject | a2a-java |
Affected:
1.2.0.Final
Unaffected: 1.3.0.Final cpe:2.3:a:a2aproject:a2a-java:*:*:*:*:*:*:*:* |
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