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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
Jenkins Security Advisory 2026-06-10
https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3731
Scores
CVSS v3
5.4
EPSS
0.0016
EPSS Percentile
5.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (6)
jenkins/jenkins
2.483 - 2.568
jenkins/jenkins
2.492.1 - 2.555.3
Jenkins Project/Jenkins
< 2.483
Jenkins Project/Jenkins
2.555.3 - 2.555.*
Jenkins Project/Jenkins
2.568
org.jenkins-ci.main/jenkins-core
2.483 - 2.568Maven
Published
Jun 10, 2026
Tracked Since
Jun 10, 2026