CVE-2026-9674

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-27 · updated 2026-10-14
Weakness: CWE-352

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier allows attackers to resume failed Multijob builds.

Affected products

Jenkins Project Jenkins Multijob Plugin: before 669.v9d96a_d9c71b_0 — fixed in 669.v9d96a_d9c71b_0

How to fix

Upgrade to a fixed version: Jenkins Project Jenkins Multijob Plugin 669.v9d96a_d9c71b_0. Check the vendor advisory for mitigations.

References

https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3781

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