Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/a2aproject/a2a-java/
- https://github.com/a2aproject/a2a-java/commit/b478810a03b4a16841d36aca5c6e87d8f4
- https://github.com/a2aproject/a2a-java/pull/1044
- https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
- https://vuldb.com/cve/CVE-2026-117506
- https://vuldb.com/submit/1015055
- https://vuldb.com/vuln/427073
- https://vuldb.com/vuln/427073/cti
FAQ
What is CVE-2026-117506?
CVE-2026-117506 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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-databas...
How severe is CVE-2026-117506?
CVE-2026-117506 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-117506?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.