CVE-2018-1000407: Jenkins

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

A cross-site scripting vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/model/Api.java that allows attackers to specify URLs to Jenkins that result in rendering arbitrary attacker-controlled HTML by Jenkins.

Affected products

• Jenkins Jenkins: up to and including 2.138.1; up to and including 2.145

Published 2019-01-09. Last modified 2026-06-17.