Jenkins build-metrics Plugin 1.3 does not escape the build description on one of its views, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Build/Update 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
0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)