CVE-2026-117507
CVE-2026-117507 · a2aproject a2a-java TaskManager.saveTaskEvent race condition
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A security vulnerability has been detected in a2aproject a2a-java up to 1.2.0.Final. This impacts the function TaskManager.saveTaskEvent. The manipulation leads to race condition. The attack may be initiated remotely. Upgrading to version 1.3.0.Final will fix this issue. The identifier of the patch is 6b8e1e085c35e970ef0048901cd25850e4791ec2. The affected component should be upgraded.
CVSS 5.3 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
a2a-java
- Versions
- 1.2.0.Final: Affected
- 1.3.0.Final: Not affected
Update to 1.3.0.Final
Original sources
- https://vuldb.com/vuln/427074
- https://vuldb.com/vuln/427074/cti
- https://vuldb.com/cve/CVE-2026-117507
- https://vuldb.com/submit/1015060
- https://github.com/a2aproject/a2a-java/pull/1045
- https://github.com/a2aproject/a2a-java/commit/6b8e1e085c35e970ef0048901cd25850e4791ec2
- https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
- https://github.com/a2aproject/a2a-java/
- https://nvd.nist.gov/vuln/detail/CVE-2026-117507