CVE-2026-92129

High

Description

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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Jenkins Script Security

PublishedSep 16, 2026

First seenSep 16, 2026

Weakness typeCWE-693CWE-693

How to fix

Vendor advisories

jenkins.io/security/advisory/2026-09-16/#SECURITY-3977

Affected products

Product	Affected versions	Fixed in
jenkins script_security	v ≤ 1415.v9a_f9b_3a_c253d	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.