A persisted cross-site scripting vulnerability exists in Jenkins Groovy Postbuild Plugin…
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
A persisted cross-site scripting vulnerability exists in Jenkins Groovy Postbuild Plugin 2.3.1 and older in various Jelly files that allows attackers able to control build badge content to define JavaScript that would be executed in another user's browser when that other user performs some UI actions.
Why it matters now
EPSS 0.00719 54th percentileScored 2026-11-07
Fix Fixed org.jvnet.hudson.plugins:groovy-postbuild (Maven): 2.4
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.jvnet.hudson.plugins:groovy-postbuild (Maven) | before 2.4 | 2.4 | Patch available | GHSA-38ch-x695-m794 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.jvnet.hudson.plugins:groovy-postbuild (Maven) Vendor— Affected before 2.4 Fixed in 2.4 Patch available GHSA-38ch-x695-m794
Remediation
- Fix · GHSA-38ch-x695-m794 org.jvnet.hudson.plugins:groovy-postbuild (Maven) Fixed in 2.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2018-1000202
- 2026-10-03 Alias added: GHSA-38ch-x695-m794
References
Sources
- CVE-2018-1000202 · CVE Program
- CVE-2018-1000202 · NVD
- FIRST EPSS
- GHSA-38ch-x695-m794 · GitHub Advisory Database · CC BY 4.0
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