Medium (6.1) in jobconfighistory project jobconfighistory. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:jobConfigHistory 2.18.1.
A reflected cross-site scripting vulnerability exists in Jenkins Job Config History Plugin 2.18 and earlier in all Jelly files that shows arbitrary attacker-specified HTML in Jenkins to users with Job/Configure access.
Severity
CVSS 3.0
6.1 medium
CVSS:3.0/AV:N/AC:L/PR:N/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)