Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not check the method called through the proxy created when a sandboxed script coerces a value to an interface, if the value inherits a method of the same name as an interface method, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
History

Mon, 21 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Jenkins
Jenkins script Security
CPEs cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*
Vendors & Products Jenkins
Jenkins script Security

Fri, 18 Sep 2026 05:30:00 +0000

Type Values Removed Values Added
Title Sandbox Bypass in Jenkins Script Security Plugin Enabling Arbitrary Code Execution

Thu, 17 Sep 2026 03:30:00 +0000

Type Values Removed Values Added
First Time appeared Jenkins Project
Jenkins Project jenkins Script Security Plugin
Vendors & Products Jenkins Project
Jenkins Project jenkins Script Security Plugin

Wed, 16 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Wed, 16 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
Description Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not check the method called through the proxy created when a sandboxed script coerces a value to an interface, if the value inherits a method of the same name as an interface method, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published: 2026-09-16T13:53:03.069Z

Updated: 2026-09-16T20:03:55.395Z

Reserved: 2026-09-15T16:29:44.794Z

Link: CVE-2026-92122

cve-icon Vulnrichment

Updated: 2026-09-16T20:03:48.643Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-16T14:17:14.180

Modified: 2026-09-21T17:35:00.890

Link: CVE-2026-92122

cve-icon Redhat

No data.