Insufficiently protected credentials in Jenkins Mattermost Notification Plugin
Priority LOW 31CWE-522Published · 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
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-522.
Summary
Jenkins Mattermost Notification Plugin 2.7.0 and earlier stored webhook URLs containing a secret token unencrypted in its global configuration file and job config.xml files on the Jenkins master where they could be viewed by users with Extended Read permission, or access to the master file system.
Why it matters now
EPSS 0.00927 60th percentileScored 2026-11-07
Fix Fixed org.jenkins-ci.plugins:mattermost (Maven): 2.7.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Mattermost Notification Plugin | up to 2.7.0 | — | No fix listed | CNA |
| — | org.jenkins-ci.plugins:mattermost (Maven) | before 2.7.1 | 2.7.1 | Patch available | GHSA-xcj6-4355-2823 |
- Jenkins Mattermost Notification Plugin VendorJenkins Affected up to 2.7.0 Fixed in — No fix listed CNA
- org.jenkins-ci.plugins:mattermost (Maven) Vendor— Affected before 2.7.1 Fixed in 2.7.1 Patch available GHSA-xcj6-4355-2823
Remediation
- Fix · GHSA-xcj6-4355-2823 org.jenkins-ci.plugins:mattermost (Maven) Fixed in 2.7.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-10459
- 2026-10-03 Alias added: GHSA-xcj6-4355-2823
References
Advisory 3
Sources
- CVE-2019-10459 · CVE Program
- CVE-2019-10459 · NVD
- FIRST EPSS
- GHSA-xcj6-4355-2823 · GitHub Advisory Database · CC BY 4.0
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