CVE-2025-47888: Jenkins DingTalk Plugin Unconditionally Disables SSL/TLS Certificate and Hostname Validation

May 14, 2025 (updated May 16, 2025)

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

References

github.com/advisories/GHSA-cp9r-g575-xc5f
github.com/jenkinsci/dingtalk-plugin
nvd.nist.gov/vuln/detail/CVE-2025-47888
www.jenkins.io/security/advisory/2025-05-14/

Code Behaviors & Features

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