CVE-2026-9674: A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier a

Q: How do I fix CVE-2026-9674?

multijob: upgrade to 669.v9d96a_d9c71b_0. Exact commands for each OS are on this page.

Q: Is CVE-2026-9674 being exploited?

CVE-2026-9674 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-9674 affect?

CVE-2026-9674 affects multijob. Severity is medium (CVSS 4.3). A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier allows attackers to resume failed Multijob builds.

Q: How urgent is CVE-2026-9674?

Priority 16/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2026-9674 is a medium-severity flaw (CVSS 4.3) affecting multijob. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.1% (top 96%)
CISA exploited list	No
Weakness	CWE-352
Published	2026-05-27
Last modified	2026-10-14

Publisher (CNA): Jenkins Project · Vendor: jenkins

Last updated 2026-10-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-27 15:16 UTCPublished CVE record published
2026-10-14 20:10 UTCUpdated Record last modified

jenkins multijob UPGRADE

Affected: < 669.v9d96a_d9c71b_0

Fixed in: 669.v9d96a_d9c71b_0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy multijob || rpm -q multijob || multijob --version

2. UPGRADE to 669.v9d96a_d9c71b_0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade multijob

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade multijob

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-9674?

multijob: upgrade to 669.v9d96a_d9c71b_0. Exact commands for each OS are on this page.

Is CVE-2026-9674 being exploited?

CVE-2026-9674 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-9674 affect?

CVE-2026-9674 affects multijob. Severity is medium (CVSS 4.3). A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier allows attackers to resume failed Multijob builds.

How urgent is CVE-2026-9674?

Priority 16/100. No elevated risk signals yet.

Software pages

Jenkins vulnerabilities

References

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