CVE-2026-70431 [HIGH] – Jenkins Multijob Plugin 669.v9d96a_d9c71b_0 and earlier provides Groovy scripting features

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.