Medium (5.4) in jenkins favorite. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in org.jvnet.hudson.plugins:favorite 2.4.1.
Jenkins Favorite Plugin 2.4.0 and earlier does not escape the names of jobs in the favorite column, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure or Item/Create permissions.
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
0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)