CVE-2019-1003001

Jenkins Groovy Plugin sandbox bypass vulnerability

8.8 HighPublic exploitFix available

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition.java, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShellFactory.java that allows attackers with Overall/Read permission to provide a pipeline script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

86.1%Up 39.8 points since Apr 14, 2021

What each source reports

NVD Score used 8.8

Record: CVE-2019-1003001
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-1003001
Updated: 2026-11-02

EUVDEUVD-2022-2846 No score

Record: EUVD-2022-2846
Updated: 2026-11-03

GitHub AdvisoriesGHSA-6q78-6xvr-26fg 8.8

Jenkins Groovy Plugin sandbox bypass vulnerability

Jenkins Script Security sandbox protection could be circumvented during the script compilation phase by applying AST transforming annotations such as @Grab to source code elements.

Both the pipeline validation REST APIs and actual script/pipeline execution are affected.

This allowed users with Overall/Read permission, or able to control Jenkinsfile or sandboxed Pipeline shared library contents in SCM, to bypass the sandbox protection and execute arbitrary code on the Jenkins controller.

All known unsafe AST transformations in Groovy are now prohibited in sandboxed scripts.

Record: GHSA-6q78-6xvr-26fg
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSV 8.8

Record: CVE-2019-1003001
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVGHSA-6q78-6xvr-26fg 8.8

Jenkins Groovy Plugin sandbox bypass vulnerability

Jenkins Script Security sandbox protection could be circumvented during the script compilation phase by applying AST transforming annotations such as @Grab to source code elements.

Both the pipeline validation REST APIs and actual script/pipeline execution are affected.

All known unsafe AST transformations in Groovy are now prohibited in sandboxed scripts.

Record: GHSA-6q78-6xvr-26fg
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHBA-2019:0326 8.8

Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix update

Record: RHBA-2019:0326
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.jenkins-ci.plugins.workflow:workflow-cps-parent` Maven	through 2.61	2.61.1
`org.jenkins-ci.plugins:pipeline-model-definition` Maven	through 1.3.4	1.3.4.1
`org.jenkins-ci.plugins:script-security` Maven	through 1.49	1.50
`org.jenkins-ci.plugins.workflow:workflow-cps-parent` Maven	before 2.61.1	2.61.1
`org.jenkins-ci.plugins:pipeline-model-definition` Maven	before 1.3.4.1	1.3.4.1
`org.jenkins-ci.plugins:script-security` Maven	before 1.50, plus listed versions 1.01.0-beta-11.0-beta-21.0-beta-31.0-beta-4 Show 45 moreShow less 1.0-beta-51.0-beta-61.11.101.111.121.131.141.151.161.171.181.18.11.191.21.201.211.221.231.241.251.261.271.281.291.29.11.31.301.311.331.341.351.361.371.381.391.41.401.411.421.431.441.44.11.451.46	1.50
`atomic-enterprise-service-catalog` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 1:3.11.82-1.git.1673.133961e.el7	1:3.11.82-1.git.1673.133961e.el7
`atomic-enterprise-service-catalog-svcat` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 1:3.11.82-1.git.1673.133961e.el7	1:3.11.82-1.git.1673.133961e.el7
`atomic-openshift` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-clients` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7

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Affected packages
Package	Affected	Fixed
`atomic-openshift-clients-redistributable` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-cluster-autoscaler` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.efb6af0.el7	0:3.11.82-1.git.0.efb6af0.el7
`atomic-openshift-descheduler` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.300.89765c9.el7	0:3.11.82-1.git.300.89765c9.el7
`atomic-openshift-docker-excluder` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-dockerregistry` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.452.0ce6383.el7	0:3.11.82-1.git.452.0ce6383.el7
`atomic-openshift-excluder` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-hyperkube` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-hypershift` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-master` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-metrics-server` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.52.2fdca3f.el7	0:3.11.82-1.git.52.2fdca3f.el7
`atomic-openshift-node` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-node-problem-detector` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.254.a448936.el7	0:3.11.82-1.git.254.a448936.el7
`atomic-openshift-pod` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-sdn-ovs` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-service-idler` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.14.e353758.el7	0:3.11.82-1.git.14.e353758.el7
`atomic-openshift-template-service-broker` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-tests` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.08bc31b.el7	0:3.11.82-1.git.0.08bc31b.el7
`atomic-openshift-web-console` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.355.5e8b1d9.el7	0:3.11.82-1.git.355.5e8b1d9.el7
`golang-github-openshift-oauth-proxy` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.425.7cac034.el7	0:3.11.82-1.git.425.7cac034.el7
`golang-github-prometheus-alertmanager` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.3bf41ce.el7	0:3.11.82-1.git.0.3bf41ce.el7
`golang-github-prometheus-node_exporter` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.1063.48444e8.el7	0:3.11.82-1.git.1063.48444e8.el7
`golang-github-prometheus-prometheus` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.5027.9d24833.el7	0:3.11.82-1.git.5027.9d24833.el7
`haproxy` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:1.8.17-3.el7	0:1.8.17-3.el7
`haproxy-debuginfo` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:1.8.17-3.el7	0:1.8.17-3.el7
`haproxy18` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:1.8.17-3.el7	0:1.8.17-3.el7
`jenkins` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:2.150.2.1549032159-1.el7	0:2.150.2.1549032159-1.el7
`jenkins-2-plugins` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.1549642489-1.el7	0:3.11.1549642489-1.el7
`openshift-ansible` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-3.git.0.9718d0a.el7	0:3.11.82-3.git.0.9718d0a.el7
`openshift-ansible-docs` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-3.git.0.9718d0a.el7	0:3.11.82-3.git.0.9718d0a.el7
`openshift-ansible-playbooks` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-3.git.0.9718d0a.el7	0:3.11.82-3.git.0.9718d0a.el7
`openshift-ansible-roles` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-3.git.0.9718d0a.el7	0:3.11.82-3.git.0.9718d0a.el7
`openshift-ansible-test` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-3.git.0.9718d0a.el7	0:3.11.82-3.git.0.9718d0a.el7
`openshift-enterprise-autoheal` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.219.0b5aff4.el7	0:3.11.82-1.git.219.0b5aff4.el7
`openshift-enterprise-cluster-capacity` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.380.cf11c51.el7	0:3.11.82-1.git.380.cf11c51.el7
`prometheus` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.5027.9d24833.el7	0:3.11.82-1.git.5027.9d24833.el7
`prometheus-alertmanager` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.0.3bf41ce.el7	0:3.11.82-1.git.0.3bf41ce.el7
`prometheus-node-exporter` Red Hat:openshift:3.11::el7 From an advisory covering 16 CVEs	before 0:3.11.82-1.git.1063.48444e8.el7	0:3.11.82-1.git.1063.48444e8.el7

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Metasploit	Jenkins ACL Bypass and Metaprogramming RCE	2019-01-08
Exploit-DB	Jenkins Plugin Script Security < 1.50/Declarative < 1.3.4.1/Groovy < 2.61.1 - Remote Code Execution (PoC)	2019-02-19
Exploit-DB	Jenkins 2.137 and Pipeline Groovy Plugin 2.61 - ACL Bypass and Metaprogramming Remote Code Execution (Metasploit)	2019-03-19

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, exploits, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-1003001 is a high vulnerability (CVSS 8.8) in Jenkins Project Pipeline: Groovy Plugin, published January 22, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 86.1%, the 99th percentile. Fixed in org.jenkins-ci.plugins.workflow:workflow-cps-parent 2.61.1.

References

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This page doesn't list everything

Left out here: 9 versions. The JSON record has them.