GHSA-93qh-vwrm-c5pw
Jenkins: Stored XSS vulnerability in node offline cause description
At a glance
- Published
- Updated
- CVE
- CVE-2026-53441
- Aliases
- BIT-jenkins-2026-53441
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Description
Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of a generic offline cause that could be set through the `POST config.xml` API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.jenkins-ci.main:jenkins-core | introduced 2.483, fixed 2.568 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-53441 ADVISORY
- https://github.com/jenkinsci/jenkins/commit/20041e8090d3b228d586169141ea7f12ffe4444d WEB
- https://github.com/jenkinsci/jenkins PACKAGE
- https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3731 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |