a2a-java · Vulnerability
cve-program · CVE-2026-90819
PublishedA 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/BasePushNotificationSender.java of the component Authorization Header Construction. This manipulation causes http response splitting. The attack can be initiated remotely. Upgrading to version 1.3.0 is sufficient to fix this issue. Patch name: 247a655043f145f6f8e3853724b6a543eaa02001. You should upgrade the affected component.
Read the publisher's advisoryAffected versions, risk and source history
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CVE-2026-90819 · CVE overview and exploitation status
cve-program · CVE-2026-90819
- https://vuldb.com/vuln/403322
- https://vuldb.com/vuln/403322/cti
- https://vuldb.com/cve/CVE-2026-90819
- https://vuldb.com/submit/922996
- https://github.com/a2aproject/a2a-java/pull/1043
- https://github.com/a2aproject/a2a-java/pull/1053
- https://github.com/a2aproject/a2a-java/commit/247a655043f145f6f8e3853724b6a543eaa02001
- https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
- https://github.com/a2aproject/a2a-java/
Related changes
Linked by CVE identifierNo related changes are available here.