CVE-2018-1000421: Apache Mesos

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An improper authorization vulnerability exists in Jenkins Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to initiate a test connection to an attacker-specified Mesos server with attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Affected products

• Apache Mesos: up to and including 0.17.1

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