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TI-2018-16146 Aliases CVE-2018-1999005GHSA-pgxv-h967-fw2q

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and…

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
Partial Red Hat: 1 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.

Summary

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in BuildTimelineWidget.java, BuildTimelineWidget/control.jelly that allows attackers with Job/Configure permission 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 0.00894 59th percentileScored 2026-11-07
Fix Partial org.jenkins-ci.main:jenkins-core (Maven): 2.121.2, 2.132Red Hat: 1 without a fix

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.main:jenkins-core (Maven)before 2.121.22.121.2Patch availableGHSA-pgxv-h967-fw2q
—org.jenkins-ci.main:jenkins-core (Maven)2.122 to before 2.1322.132Patch availableGHSA-pgxv-h967-fw2q
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected before 2.121.2 Fixed in 2.121.2 Patch available GHSA-pgxv-h967-fw2q
  • org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected 2.122 to before 2.132 Fixed in 2.132 Patch available GHSA-pgxv-h967-fw2q

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*up to 2.121.1; 2.122 – 2.132VulnerableJenkins
cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:*1.9.0VulnerableOracle
  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* Versions up to 2.121.1; 2.122 – 2.132 Vulnerable ·Jenkins
  • cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:* Versions 1.9.0 Vulnerable ·Oracle

Remediation

  • Fix · GHSA-pgxv-h967-fw2q org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.121.2 Advisory →
  • Fix · GHSA-pgxv-h967-fw2q org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.132 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenShift Enterprise 3AffectedNo fix yet

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1999005
  2. 2026-10-03 Alias added: GHSA-pgxv-h967-fw2q

References

Patch 1

Advisory 2

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences