CVE-2026-57280

High

Description

Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not intercept the implicit type casts applied to the elements of typed for-each loops in sandboxed Groovy scripts, allowing attackers able to provide such scripts to invoke arbitrary constructors and bypass the sandbox protection.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Jenkins Script Security

PublishedJun 24, 2026

First seenJun 24, 2026

Weakness typeCWE-693CWE-693

How to fix

Update

org.jenkins-ci.plugins:script-security1402.1405.vc96e74964250 or later

Vendor advisories

jenkins.io/security/advisory/2026-06-24/#SECURITY-3792

Affected products

Product	Affected versions	Fixed in
jenkins script_security	v ≤ 1402.v94c9ce464861	—
org.jenkins-ci.plugins:script-securityMaven	v < 1402.1405.vc96e74964250	1402.1405.vc96e74964250

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