CVE-2026-92129: Jenkins Script Security

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not check calls from sandboxed scripts to methods added dynamically to a class at runtime, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute code outside the sandbox.

Affected products

• Jenkins Script Security: up to and including 1415.v9a_f9b_3a_c253d

Published 2026-09-16. Last modified 2026-09-21.