ACTIVELY EXPLOITED

CVE-2019-1003029: Jenkins Script Security Plugin Sandbox Bypass Vulnerability

Facts
VendorJenkins
ProductScript Security Plugin
Actively exploitedYes
Added to CISA KEV25 Apr 2022
CISA federal deadline16 May 2022

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.

SOURCES

Other Jenkins flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.