---
id: CVE-2026-92122
title: >-
  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 in…
summary: >-
  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 in…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-693
vendor: jenkins
product: script_security
affected:
  - script_security <= 1415.v9a_f9b_3a_c253d
published: '2026-09-16'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T17:35:00.890'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92122'
references:
  - url: 'https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3929'
    label: jenkinsci-cert@googlegroups.com
tags:
  - nvd
  - cve.org
epss: 0.00632
epssPercentile: 0.48201
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-16T20:03:52.086025Z'
ingestedAt: '2026-09-16T14:57:28.019Z'
---

## Overview

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.

## Affected

- `script_security <= 1415.v9a_f9b_3a_c253d`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.