CVE-2021-21636: Jenkins Team Foundation Server

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

A missing permission check in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to enumerate credentials ID of credentials stored in Jenkins.

Affected products

• Jenkins Team Foundation Server: up to and including 5.157.1

Published 2021-03-30. Last modified 2026-06-17.