CVE-2026-70432
Received Received - Intake

CSRF Vulnerability in Jenkins Multijob Plugin

Publication date: 2026-08-05

Last updated on: 2026-08-05

Assigner: Jenkins Project

Description
A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 669.v9d96a_d9c71b_0 and earlier allows attackers to execute arbitrary code in the context of the Jenkins controller JVM.

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Meta Information

Published
2026-08-05
Last Modified
2026-08-05
Generated
2026-08-05
AI Q&A
2026-08-05
EPSS Evaluated
N/A
NVD
CVE-2026-70432
EUVD
EUVD-2026-53526

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jenkinsci multijob_plugin 669.v9d96a_d9c71b_0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-352 The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

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Executive Summary

This is a cross-site request forgery (CSRF) vulnerability in the Jenkins Multijob Plugin versions 669.v9d96a_d9c71b_0 and earlier. It allows attackers to trick users into executing unintended actions, potentially leading to arbitrary code execution within the Jenkins controller JVM.

Detection Guidance

To detect this CSRF vulnerability in Jenkins Multijob Plugin, check if the installed version is 669.v9d96a_d9c71b_0 or earlier. Verify plugin versions via Jenkins UI under Manage Jenkins > Manage Plugins or by inspecting the plugin directory on the Jenkins controller. No specific commands are provided for detection in the given context.

Impact Analysis

An attacker could exploit this to perform unauthorized actions on your Jenkins instance, such as running malicious code on the server. This could lead to data breaches, system compromise, or disruption of Jenkins services.

Compliance Impact

This vulnerability could lead to unauthorized access or data exfiltration, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations may face legal penalties or reputational damage if exploited.

Mitigation Strategies

Update Jenkins Multijob Plugin to the latest version to address the CSRF vulnerability. Disable or remove the plugin if not in use. Review and restrict user permissions to minimize attack surface.

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