What is CVE-2025-47888?

CVE-2025-47888 is a medium-severity vulnerability in Jenkins Dingtalk, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2025-05-14.

How severe is CVE-2025-47888?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2025-47888 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Jenkins Dingtalk

CVE-2025-47888

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

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Jenkins Dingtalk
Jenkins Project Dingtalk Plugin — versions 0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-47888?: CVE-2025-47888 is a medium-severity vulnerability in Jenkins Dingtalk, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2025-05-14.
How severe is CVE-2025-47888?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2025-47888 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.