Critical (9.9) in jenkins pipeline remote loader. EPSS 1.9% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:workflow-remote-loader 1.5.
Jenkins Pipeline Remote Loader Plugin 1.4 and earlier provided a custom whitelist for script security that allowed attackers to invoke arbitrary methods, bypassing typical sandbox protection.
Severity
CVSS 3.0
9.9 critical
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
1.9% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)