CVE-2026-118128

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.4 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/a2aproject/a2a-js/
https://github.com/a2aproject/a2a-js/commit/7b87c9480bfa643f9d2b2eaf06988b3d3a95de25
https://github.com/a2aproject/a2a-js/pull/636
https://github.com/a2aproject/a2a-js/releases/tag/v1.2.0
https://vuldb.com/cve/CVE-2026-118128
https://vuldb.com/submit/1015057
https://vuldb.com/vuln/427455
https://vuldb.com/vuln/427455/cti

Configurations

No configuration.

History

27 Oct 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-27 23:16

Updated : 2026-10-28 17:18

NVD link : CVE-2026-118128

Mitre link : CVE-2026-118128

CVE.ORG link : CVE-2026-118128

JSON object : View

Products Affected

No product.

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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