a2a-java vulnerabilities
CVEs whose affected-version data names the a2a-java package (maven). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
9 CVEsRSS
CVE-2026-117507Medium· 5.4a2aproject a2a-java TaskManager.saveTaskEvent race condition
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 versio…
CVE-2026-117506Medium· 4.3a2aproject a2a-java Push Notification Config Store JpaDatabasePushNotificationConfigStore.java InMemoryPushNotificationConfigStore.setInfo resource consumption
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/sd…
CVE-2026-117505Medium· 4.3a2aproject a2a-java ChildQueue queue.offer resource consumption
A security flaw has been discovered in a2aproject a2a-java up to 1.2.0.Final. The impacted element is the function queue.offer of the component ChildQueue. Performing a manipulation results in resource consumption. The attack can be init…
CVE-2026-116479Medium· 4.3a2aproject a2a-java JSON-RPC Error getMessage information exposure
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 initiate…
CVE-2026-111763Medium· 5.7A2A Java SDK send client credentials under server-controlled HTTP header name, enabling leakage via redirect
A2A Java SDK is the official Java SDK for the Agent2Agent (A2A) Protocol. Prior to 1.3.0.Final, a malicious or compromised remote agent can cause the default JDK-based client to forward a configured API key to a third-party server. When …
CVE-2026-111765High· 7.5PoCA2A Java SDK: Android synchronous POST forwards credentials across authorities after incomplete redirect fix
A2A Java SDK is the official Java SDK for the Agent2Agent (A2A) Protocol. Starting in version 1.3.0.Final and prior to version 1.3.2.Final, the AndroidA2AHttpClient synchronous POST path overrides the disabled-redirect setting in Android…
CVE-2026-111761Medium· 5.8PoCA2A Java SDK has Server-Side Request Forgery (SSRF) in push-notification delivery
A2A Java SDK is the official Java SDK for the Agent2Agent (A2A) Protocol. Prior to 1.3.0.Final, BasePushNotificationSender in server-common sends task data to the URL in TaskPushNotificationConfig without destination validation, scheme r…
CVE-2026-90819High· 7.3A weakness has been identified in a2aproject a2a-java 1.2.0
A weakness has been identified in a2aproject a2a-java 1.2.0. The affected element is the function BasePushNotificationSender.dispatchNotification of the file server-common/src/main/java/org/a2aproject/sdk/server/tasks/BasePushNotificatio…
CVE-2026-90820Medium· 4.3A security vulnerability has been detected in a2aproject a2a-java 1.2.0
A security vulnerability has been detected in a2aproject a2a-java 1.2.0. The impacted element is the function AuthorizationRequestHandlerDecorator.onListTasks of the file server-common/src/main/java/org/a2aproject/sdk/server/requesthandl…