Jenkins Script Security Plugin Vulnerability in Dynamic Method Execution
CVE-2026-92129

7.5HIGH

Key Information:

Vendor

Jenkins
Status
Jenkins Script Security Plugin
Vendor
CVE Published:
16 September 2026

What is CVE-2026-92129?

The Jenkins Script Security Plugin prior to version 1415.v9a_f9b_3a_c253d fails to adequately restrict calls from sandboxed scripts to dynamically added methods. This weakness could enable attackers with access to define and run scripts—such as Pipelines—to circumvent sandbox security measures, thereby executing arbitrary code beyond permitted boundaries.

Affected Version(s)

Jenkins Script Security Plugin 0 <= 1415.v9a_f9b_3a_c253d

References

https://www.jenkins.io/security/advisory/2026-09-16/#SECU...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.