CVE-2020-2309: Jenkins Kubernetes

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

A missing/An incorrect permission check in Jenkins Kubernetes Plugin 1.27.3 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Affected products

• Jenkins Kubernetes: up to and including 1.27.3

Published 2020-11-04. Last modified 2026-06-17.