Read the docs
TI-2026-62220 Aliases CVE-2026-92124GHSA-hmrv-c342-g42p

Protection mechanism failure in Jenkins Script Security Plugin

Priority MEDIUM 41CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-693.

Summary

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier checks the operations Groovy will perform with the elements it reads from a collection that a sandboxed script casts to another type but performs the cast on the collection itself, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00632 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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 1415.v9a_f9b_3a_c253d—No fix listedCNA
  • Jenkins Script Security Plugin VendorJenkins Affected up to 1415.v9a_f9b_3a_c253d Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*up to 1415.v9a_f9b_3a_c253dVulnerableJenkins
  • cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:* Versions up to 1415.v9a_f9b_3a_c253d Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Jenkins Script Security Plugin — Jenkins Security Advisory 2026-09-16

    8 records Highest priority Priority MEDIUM 5 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-62221 Code injection in Jenkins Script Security PluginPriority MEDIUM 41
    • TI-2026-62219 Protection mechanism failure in Jenkins Script Security PluginPriority MEDIUM 41
    • TI-2026-62218 Protection mechanism failure in Jenkins Script Security PluginPriority MEDIUM 41
    Show all 8 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92124
  2. 2026-10-03 Alias added: GHSA-hmrv-c342-g42p
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 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