🛡️ CVE-2025-47888 — dingtalk

🟡 CVSS 5.9 — Medium ✅ No Known Exploit CWE-20 NVD
5.9
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Jenkins DingTalk Plugin Unconditionally Disables SSL/TLS Certificate and Hostname Validation

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

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity low, availability none.

Weakness class

CVE-2025-47888 is classified as CWE-20: Improper Input Validation. The application accepts input without checking that it has the expected form, so malformed values reach code that assumes they are well formed.

Affected software

CVE-2025-47888 is recorded against 2 packages.

  • dingtalk (fixed in 2.7.3)
  • io.jenkins.plugins:dingding-notifications

Timeline and source

Published on 14 May 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.jenkins.io

Details

Severity MEDIUM
CVSS Score 5.9
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
CWE CWE-20
Public Exploit ✅ No
Source NVD
Published 2025-05-14
Updated 2026-08-12
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
dingtalk — 2.7.3
io.jenkins.plugins:dingding-notifications — —

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