Medium (5.4). EPSS 2.5% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:subversion 2.15.4.
Jenkins Subversion Plugin 2.15.3 and earlier does not escape the name and description of List Subversion tags (and more) parameters on views displaying parameters, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)