CVE-2025-5806: Jenkins Gatling Plugin 136.vb_9009b_3d33a_e serves Gatling reports in a manner that bypasses the Content-Secur

Q: How do I fix CVE-2025-5806?

gatling: upgrade to newer than 136.vb_9009b_3d33a_e. Exact commands for each OS are on this page.

Q: Is CVE-2025-5806 being exploited?

CVE-2025-5806 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-2025-5806 affect?

CVE-2025-5806 affects gatling. Severity is high (CVSS 8.0). Jenkins Gatling Plugin 136.vb_9009b_3d33a_e serves Gatling reports in a manner that bypasses the Content-Security-Policy protection introduced in Jenkins 1.641 and 1.625, resulting in a cross-site scripting (XSS) vulnerability exploitable b

Routine

HIGH 8.0UPGRADE

CVE-2025-5806 is a high-severity flaw (CVSS 8.0) affecting gatling. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jenkins Gatling Plugin 136.vb_9009b_3d33a_e serves Gatling reports in a manner that bypasses the Content-Security-Policy protection introduced in Jenkins 1.641 and 1.625, resulting in a cross-site scripting (XSS) vulnerability exploitable by users able to change report content.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.0 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-06-06
Last modified	2026-06-17

Publisher (CNA): Jenkins Project · Vendor: jenkins

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-06 14:15 UTCPublished CVE record published
2026-06-17 09:48 UTCUpdated Record last modified

jenkins gatling UPGRADE

Affected: <= 136.vb_9009b_3d33a_e

Fixed in: newer than 136.vb_9009b_3d33a_e

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 136.vb_9009b_3d33a_e (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gatling

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-2025-5806?

gatling: upgrade to newer than 136.vb_9009b_3d33a_e. Exact commands for each OS are on this page.

Is CVE-2025-5806 being exploited?

CVE-2025-5806 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-2025-5806 affect?

CVE-2025-5806 affects gatling. Severity is high (CVSS 8.0). Jenkins Gatling Plugin 136.vb_9009b_3d33a_e serves Gatling reports in a manner that bypasses the Content-Security-Policy protection introduced in Jenkins 1.641 and 1.625, resulting in a cross-site scripting (XSS) vulnerability exploitable b

How urgent is CVE-2025-5806?

Priority 39/100. High severity

Software pages

Jenkins vulnerabilities

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References

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