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TI-2026-30802 Aliases CVE-2026-42519GHSA-p334-gfhq-c7w6

Missing authorization in Jenkins Script Security Plugin

Priority LOW 19CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Partial Red Hat: 1 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-862.

Summary

A missing permission check in Jenkins Script Security Plugin 1399.ve6a_66547f6e1 and earlier allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00174 6th percentileScored 2026-11-07
Fix Partial org.jenkins-ci.plugins:script-security (Maven): 1402.v94c9ce464861Red Hat: 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins Script Security Pluginup to 1399.ve6a_66547f6e1—No fix listedCNA
—org.jenkins-ci.plugins:script-security (Maven)before 1402.v94c9ce4648611402.v94c9ce464861Patch availableGHSA-p334-gfhq-c7w6
  • Jenkins Script Security Plugin VendorJenkins Affected up to 1399.ve6a_66547f6e1 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:script-security (Maven) Vendor— Affected before 1402.v94c9ce464861 Fixed in 1402.v94c9ce464861 Patch available GHSA-p334-gfhq-c7w6

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*up to 1399.ve6a_66547f6e1VulnerableJenkins
  • cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:* Versions up to 1399.ve6a_66547f6e1 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-p334-gfhq-c7w6 org.jenkins-ci.plugins:script-security (Maven) Fixed in 1402.v94c9ce464861 Advisory →

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
OpenShift Developer Tools and ServicesAffectedNo fix yet: Fix deferred

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-42519
  2. 2026-10-03 Alias added: GHSA-p334-gfhq-c7w6

References

Advisory 2

Other 1

  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15845 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1HIGH 8.8
  • TI-2024-22597 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1CRITICAL 9.8
  • TI-2019-15850 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1HIGH 8.8
  • TI-2019-15885 A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.55 and earlier allows… CVSS 3.1CRITICAL 9.8
  • TI-2019-07740 Code injection in Jenkins Script Security Plugin CVSS 3.1CRITICAL 9.9
See all 44 →

Sources

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