Vulnerability DatabaseCVE-2026-70431
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CVE-2026-70431
Published:August 05, 2026
Updated:August 31, 2026
Jenkins Multijob Plugin 669.v9d96a_d9c71b_0 and earlier provides Groovy scripting features that do not integrate with Script Security Plugin, allowing attackers with Item/Create or Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.
Affected Packages
https://github.com/jenkinsci/jenkins-multijob-plugin.git (GITHUB):
Affected version(s) >=611.v9d3180d752e6 <677.v7ffc23d6a_4c2
Fix Suggestion:
Update to version 677.v7ffc23d6a_4c2
Related Resources (1)
https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3823%20(1)
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Control of Generation of Code ('Code Injection')
CWE-94
EPSS
Base Score:
0.37