a2aproject a2a-js Task Status Update result_manager.ts ResultManager.applyStatusUpdate race condition
Impact
A vulnerability has been found in a2aproject a2a-js up to 1.1.0. Impacted is the function ResultManager.applyStatusUpdate of the file src/server/result_manager.ts of the component Task Status Update Handler. Such manipulation leads to race condition. The attack may be launched remotely. Upgrading to version 1.2.0 is recommended to address this issue. The name of the patch is 7b87c9480bfa643f9d2b2eaf06988b3d3a95de25. It is recommended to upgrade the affected component.
Source excerpt · VulDBAffected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
a2aproject · a2a-js
| Version / range | Source status |
|---|---|
| 1.0 | affected |
| 1.1.0 | affected |
| 1.2.0 | unaffected |
Original source description
A vulnerability has been found in a2aproject a2a-js up to 1.1.0. Impacted is the function ResultManager.applyStatusUpdate of the file src/server/result_manager.ts of the component Task Status Update Handler. Such manipulation leads to race condition. The attack may be launched remotely. Upgrading to version 1.2.0 is recommended to address this issue. The name of the patch is 7b87c9480bfa643f9d2b2eaf06988b3d3a95de25. It is recommended to upgrade the affected component.
References
- Security advisory vuldb.com/vuln/427455
- Security advisory vuldb.com/vuln/427455/cti
- Security advisory vuldb.com/cve/CVE-2026-118128
- Source reference vuldb.com/submit/1015057
- Patch github.com/a2aproject/a2a-js/pull/636
- Patch github.com/a2aproject/a2a-js/commit/7b87c9480bfa643f9d2b2eaf06988b3d3a95de25
- Release notes github.com/a2aproject/a2a-js/releases/tag/v1.2.0
- Source reference github.com/a2aproject/a2a-js/