CVE-2026-92134: Vulnerability in Jenkins Project Jenkins Warnings Plugin
Jenkins Warnings Plugin 13.10258.va_17d49a_78c3b_ and earlier does not validate the analysis results ID when a job configuration is submitted through the REST API, allowing attackers with Item/Configure permission to use a javascript: scheme URL as identifier, resulting in a stored cross-site scripting (XSS) vulnerability.
AI Analysis
Technical Summary
Jenkins Warnings Plugin versions 13.10258.va_17d49a_78c3b_ and earlier contain a stored cross-site scripting vulnerability due to improper validation of the analysis results ID submitted through the REST API. This allows attackers with Item/Configure permission to inject a javascript: scheme URL as an identifier, which is stored and can execute malicious scripts in the context of the Jenkins web interface.
Potential Impact
An attacker with Item/Configure permission can exploit this vulnerability to execute arbitrary JavaScript in the context of the Jenkins web interface. This could lead to session hijacking, privilege escalation, or other malicious actions within the Jenkins environment. The impact is limited to users who already have Item/Configure permissions.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the Jenkins Project advisory for current remediation guidance. Until a fix is available, restrict Item/Configure permissions to trusted users only to reduce the risk of exploitation.
CVE-2026-92134: Vulnerability in Jenkins Project Jenkins Warnings Plugin
Description
Jenkins Warnings Plugin 13.10258.va_17d49a_78c3b_ and earlier does not validate the analysis results ID when a job configuration is submitted through the REST API, allowing attackers with Item/Configure permission to use a javascript: scheme URL as identifier, resulting in a stored cross-site scripting (XSS) vulnerability.
CVSS v3.1
Score 8.0high
Affected software
Jenkins Project
Jenkins Warnings Plugin
pkg:github/jenkinsci/warnings-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 Warnings Plugin versions 13.10258.va_17d49a_78c3b_ and earlier contain a stored cross-site scripting vulnerability due to improper validation of the analysis results ID submitted through the REST API. This allows attackers with Item/Configure permission to inject a javascript: scheme URL as an identifier, which is stored and can execute malicious scripts in the context of the Jenkins web interface.
Potential Impact
An attacker with Item/Configure permission can exploit this vulnerability to execute arbitrary JavaScript in the context of the Jenkins web interface. This could lead to session hijacking, privilege escalation, or other malicious actions within the Jenkins environment. The impact is limited to users who already have Item/Configure permissions.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the Jenkins Project advisory for current remediation guidance. Until a fix is available, restrict Item/Configure permissions to trusted users only to reduce the risk of exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-09-15T16:29:44.795Z
- State
- PUBLISHED
Threat ID: 6aaaa17355bf5e2cf5b35d5f
Added to database: 09/16/2026, 14:02:27 UTC
Last enriched: 09/16/2026, 14:17:24 UTC
Last updated: 09/17/2026, 02:03:10 UTC
Views: 9
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