CVE-2025-47888: Jenkins Dingtalk

Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days.

Jenkins DingTalk Plugin 2.7.3 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections to the configured DingTalk webhooks.

Affected products

• Jenkins Dingtalk: up to and including 2.7.3

Published 2025-05-14. Last modified 2026-06-17.