CVE-2021-21676: Jenkins Requests

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Jenkins requests-plugin Plugin 2.2.7 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to send test emails to an attacker-specified email address.

Affected products

• Jenkins Requests: up to and including 2.2.7

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