CVE-2026-117504
Medium · 5.3CVSS
5.3
EPSS
0.6%
Published
Oct 27, 2026
CISA due date
—
The record
A vulnerability was identified in a2aproject a2a-go up to 2.4.0. The affected element is the function Cancel of the file internal/taskexec/distributed_manager.go of the component Distributed Manager. Such manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.5.0 is sufficient to fix this issue. The name of the patch is 14e41a978b31e134ffa1170d8657f9dd98529aa3. Upgrading the affected component is advised.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-118276 A vulnerability was determined in a2ui-project a2ui up to 0.10.6. CWE-404
- CVE-2026-118275 A vulnerability was found in a2ui-project a2ui up to 0.10.6. CWE-404
- CVE-2026-118274 A vulnerability has been found in a2ui-project a2ui up to 0.10.6. CWE-404
- CVE-2026-118273 A flaw has been found in a2ui-project a2ui up to 0.10.6. CWE-404
- CVE-2026-118271 A security vulnerability has been detected in a2ui-project a2ui up to 0.10.6. CWE-404
- CVE-2026-117505 A security flaw has been discovered in a2aproject a2a-java up to 1.2.0.Final. CWE-404
- CVE-2026-117506 A weakness has been identified in a2aproject a2a-java up to 1.2.0.Final. CWE-404
- CVE-2026-117503 A vulnerability was determined in a2aproject a2a-go up to 2.4.0. CWE-404