CVE-2026-92123: Vulnerability in Jenkins Project Jenkins Script Security Plugin
Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not intercept operations performed on a null receiver (method calls, property and attribute accesses, and array accesses), 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.
AI Analysis
Technical Summary
Jenkins Script Security Plugin versions up to and including 1415.v9a_f9b_3a_c253d do not properly intercept method calls, property and attribute accesses, and array accesses performed on a null receiver. This flaw allows attackers who have permission to define and run sandboxed scripts, such as Pipeline scripts, to bypass sandbox restrictions and execute arbitrary code within the Jenkins controller JVM environment.
Potential Impact
Attackers with permission to run sandboxed scripts can exploit this vulnerability to execute arbitrary code on the Jenkins controller JVM, potentially leading to full control over the Jenkins server environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2026-92123: Vulnerability in Jenkins Project Jenkins Script Security Plugin
Description
Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not intercept operations performed on a null receiver (method calls, property and attribute accesses, and array accesses), 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.
CVSS v3.1
Score 8.8high
Affected software
Jenkins Project
Jenkins Script Security Plugin
pkg:github/jenkinsci/script-security-pluginRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Jenkins Script Security Plugin versions up to and including 1415.v9a_f9b_3a_c253d do not properly intercept method calls, property and attribute accesses, and array accesses performed on a null receiver. This flaw allows attackers who have permission to define and run sandboxed scripts, such as Pipeline scripts, to bypass sandbox restrictions and execute arbitrary code within the Jenkins controller JVM environment.
Potential Impact
Attackers with permission to run sandboxed scripts can exploit this vulnerability to execute arbitrary code on the Jenkins controller JVM, potentially leading to full control over the Jenkins server environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-09-15T16:29:44.794Z
- State
- PUBLISHED
Threat ID: 6aaaa17155bf5e2cf5b35d51
Added to database: 09/16/2026, 14:02:25 UTC
Last enriched: 09/16/2026, 14:31:27 UTC
Last updated: 09/17/2026, 02:03:13 UTC
Views: 4
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