[ CVE-2026-117506 · Published 27 Oct 2026 ]
Vulnerability in a2aproject a2a-java
[ Description ]Official description
A weakness has been identified in a2aproject a2a-java up to 1.2.0.Final. This affects the function InMemoryPushNotificationConfigStore.setInfo of the file extras/push-notification-config-store-database-jpa/src/main/java/org/a2aproject/sdk/extras/pushnotificationconfigstore/database/jpa/JpaDatabasePushNotificationConfigStore.java of the component Push Notification Config Store. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. Upgrading to version 1.3.0.Final mitigates this issue. This patch is called b478810a03b4a16841d36aca5c6e87d8f48fce67. You should upgrade the affected component.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/a2aproject/a2a-java
- github.com/a2aproject/a2a-java/commit/b478810a03b4a16841d36aca5c6e87d8f48fce67
- github.com/a2aproject/a2a-java/pull/1044
- github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
- vuldb.com/cve/CVE-2026-117506
- vuldb.com/submit/1015055
- vuldb.com/vuln/427073
- vuldb.com/vuln/427073/cti