5.3Mittel
CVE-2026-116478a2aproject a2a-go Push Notification agentexec.go CreateExecutor information exposure
Beschreibung
A vulnerability was detected in a2aproject a2a-go up to 2.4.0. This affects the function CreateExecutor of the file a2asrv/agentexec.go of the component Push Notification Handler. The manipulation results in information exposure through error message. It is possible to launch the attack remotely. Upgrading to version 2.5.0 mitigates this issue. The patch is identified as f4d588216b0c9520e94d571bab725c38ce23064c. It is recommended to upgrade the affected component.
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| a2aproject | a2a-go | 2.0, 2.1, 2.2, 2.3, 2.4.0, fixed 2.5.0 |
Referenzen und Patches
- VDB-426391 | a2aproject a2a-go Push Notification agentexec.go CreateExecutor information exposure vdb-entrytechnical-description
- VDB-426391 | CTI Indicators (IOB, IOC, TTP, IOA) signature
- CVE-2026-116478 | CVE Analysis and Report third-party-advisory
- Submit #1014887 | a2aproject a2a-go ≤ v2.4.0 CWE-209 third-party-advisory
- https://github.com/a2aproject/a2a-go/pull/393 issue-trackingpatch
- https://github.com/a2aproject/a2a-go/commit/f4d588216b0c9520e94d571bab725c38ce23064c patch
- https://github.com/a2aproject/a2a-go/releases/tag/v2.5.0 patch
- https://github.com/a2aproject/a2a-go/ product