Medium severity5.4NVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026

CVE-2026-117507

Description

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.

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References

github.com/a2aproject/a2a-java/commit/6b8e1e085c35e970ef0048901cd25850e4791ec2nvd
github.com/a2aproject/a2a-java/pull/1045nvd
github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Finalnvd
vuldb.com/cve/CVE-2026-117507nvd
vuldb.com/submit/1015060nvd
vuldb.com/vuln/427074nvd
vuldb.com/vuln/427074/ctinvd

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cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000