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A exposure of sensitive information vulnerability exists in Jenkins Gitlab Hook Plugin…

Priority LOW 31CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-200.

Summary

A exposure of sensitive information vulnerability exists in Jenkins Gitlab Hook Plugin 1.4.2 and older in gitlab_notifier.rb, views/gitlab_notifier/global.erb that allows attackers with local Jenkins master file system access or control of a Jenkins administrator's web browser (e.g. malicious extension) to retrieve the configured Gitlab token.

Why it matters now

EPSS 0.01176 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.jenkins-ci.ruby-plugins:gitlab-hook (Maven)up to 1.4.2—No fix listedGHSA-7p4p-v6hr-gp3m
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.jenkins-ci.ruby-plugins:gitlab-hook (Maven) Vendor— Affected up to 1.4.2 Fixed in — No fix listed GHSA-7p4p-v6hr-gp3m

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:gitlab_hook:*:*:*:*:*:jenkins:*:*up to 1.4.2VulnerableJenkins
  • cpe:2.3:a:jenkins:gitlab_hook:*:*:*:*:*:jenkins:*:* Versions up to 1.4.2 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1000196
  2. 2026-10-03 Alias added: GHSA-7p4p-v6hr-gp3m

References

  • TI-2020-01973 Cross-site scripting in Jenkins Gitlab Hook Plugin CVSS 3.1MEDIUM 6.1

Sources