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CVE-2026-70431

high CVSS 8.8 EPSS 0.6%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2026-70431 applies to, and the release that fixes it where the sources name one.

jenkins 2.583

At a glance

Severity
High
CVSS base score
8.8 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
0.6% probability of exploitation in the next 30 days, higher than 49% of scored vulnerabilities
Weakness
CWE-94
Published
2026-08-05
NVD CVE.org

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