CVE-2026-27099
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Jenkins has a stored XSS vulnerability in node offline cause description
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | >=2.542,<2.551 | 2.551 |
| Maven | org.jenkins-ci.main:jenkins-core | >=2.483,<2.541.2 | 2.541.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-27099
- https://github.com/jenkinsci/jenkins/commit/578c028e2cdfdc9e124d0ca389a80bb2bd231ab2
- https://github.com/jenkinsci/jenkins
- https://github.com/jenkinsci/jenkins/releases/tag/jenkins-2.541.2
- https://github.com/jenkinsci/jenkins/releases/tag/jenkins-2.551
- https://www.jenkins.io/security/advisory/2026-02-18/#SECURITY-3669
Verify integrity in audit chain (admin only). AS-IS.