Information disclosure in Jenkins Mercurial Plugin
Priority LOW 32CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Partial Red Hat: 1 fixed, 2 without a fix
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-200.
Summary
Jenkins Mercurial Plugin 1251.va_b_121f184902 and earlier provides information about which jobs were triggered or scheduled for polling through its webhook endpoint, including jobs the user has no permission to access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00828 57th percentileScored 2026-11-07
Fix Partial org.jenkins-ci.plugins:mercurial (Maven): 1260.vdfb_723cdcc81Red Hat: 1 advisoryRed Hat: 1 fixed, 2 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Mercurial Plugin | up to 1251.va_b_121f184902 | — | No fix listed | CNA |
| — | org.jenkins-ci.plugins:mercurial (Maven) | before 1260.vdfb_723cdcc81 | 1260.vdfb_723cdcc81 | Patch available | GHSA-j7pg-863g-22p6 |
- Jenkins Mercurial Plugin VendorJenkins Affected up to 1251.va_b_121f184902 Fixed in — No fix listed CNA
- org.jenkins-ci.plugins:mercurial (Maven) Vendor— Affected before 1260.vdfb_723cdcc81 Fixed in 1260.vdfb_723cdcc81 Patch available GHSA-j7pg-863g-22p6
Remediation
- Fix · GHSA-j7pg-863g-22p6 org.jenkins-ci.plugins:mercurial (Maven) Fixed in 1260.vdfb_723cdcc81 Advisory →
Red Hat 1 advisory
- RHSA-2023:1064 Released 2023-03-06 · Red Hat rating CriticalOpenShift Developer Tools and Services for OCP 4.12 security update
- OpenShift Developer Tools and Services for OCP 4.12 jenkins-2-plugins-4.12.1675702407-1.el8
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 3.11 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet |
| OpenShift Developer Tools and Services for OCP 4.12 | Fixed | RHSA-2023:1064 |
Not affected: 1 product
- OpenShift Developer Tools and Services for OCP 4.12
Timeline
- 2026-10-02 Threatist record created from CVE-2022-43410
- 2026-10-03 Alias added: GHSA-j7pg-863g-22p6
References
Advisory 3
More Jenkins Mercurial vulnerabilities
- TI-2022-13004 Path traversal in Jenkins Mercurial Plugin CVSS 3.1HIGH 7.5
- TI-2020-02182 XML external entity injection in Jenkins Mercurial Plugin CVSS 3.1MEDIUM 6.5
- TI-2018-15765 An improper authorization vulnerability exists in Jenkins Mercurial Plugin version 2.2… CVSS 3.0MEDIUM 5.3
- TI-2020-02183 Missing authorization in Jenkins Mercurial Plugin CVSS 3.1MEDIUM 4.3
Sources
- CVE-2022-43410 · CVE Program
- CVE-2022-43410 · NVD
- FIRST EPSS
- GHSA-j7pg-863g-22p6 · GitHub Advisory Database · CC BY 4.0
- CVE-2022-43410 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences