What is CVE-2026-70432?

CVE-2026-70432 is a high-severity vulnerability in Jenkins Project Multijob Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-08-05.

How severe is CVE-2026-70432?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Jenkins Project Multijob Plugin

CVE-2026-70432

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-08-05 · last modified 2026-10-24.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.4th percentile), scored 2026-11-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Jenkins Project Multijob Plugin — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.jenkins.io/security/advisory/2026-08-05/ (vendor-advisory)

Frequently asked questions

What is CVE-2026-70432?: CVE-2026-70432 is a high-severity vulnerability in Jenkins Project Multijob Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-08-05.
How severe is CVE-2026-70432?: High severity. CVSS v3 base score is 8.8 out of 10.