A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in…
Priority HIGH 80Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 1 fixed, 8 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
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.
Why it matters now
EPSS 0.86054 99th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix Partial org.jenkins-ci.plugins.workflow:workflow-cps-parent (Maven): 2.61.1org.jenkins-ci.plugins:pipeline-model-definition (Maven): 1.3.4.1+1 more productRed Hat: 1 fixed, 8 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Pipeline: Groovy Plugin | up to 2.61 | — | No fix listed | CNA |
| — | org.jenkins-ci.plugins.workflow:workflow-cps-parent (Maven) | before 2.61.1 | 2.61.1 | Patch available | GHSA-6q78-6xvr-26fg |
| — | org.jenkins-ci.plugins:pipeline-model-definition (Maven) | before 1.3.4.1 | 1.3.4.1 | Patch available | GHSA-6q78-6xvr-26fg |
| — | org.jenkins-ci.plugins:script-security (Maven) | before 1.50 | 1.50 | Patch available | GHSA-6q78-6xvr-26fg |
- Pipeline: Groovy Plugin VendorJenkins Affected up to 2.61 Fixed in — No fix listed CNA
- org.jenkins-ci.plugins.workflow:workflow-cps-parent (Maven) Vendor— Affected before 2.61.1 Fixed in 2.61.1 Patch available GHSA-6q78-6xvr-26fg
- org.jenkins-ci.plugins:pipeline-model-definition (Maven) Vendor— Affected before 1.3.4.1 Fixed in 1.3.4.1 Patch available GHSA-6q78-6xvr-26fg
- org.jenkins-ci.plugins:script-security (Maven) Vendor— Affected before 1.50 Fixed in 1.50 Patch available GHSA-6q78-6xvr-26fg
Remediation
- Fix · GHSA-6q78-6xvr-26fg org.jenkins-ci.plugins.workflow:workflow-cps-parent (Maven) Fixed in 2.61.1 Advisory →
- Fix · GHSA-6q78-6xvr-26fg org.jenkins-ci.plugins:pipeline-model-definition (Maven) Fixed in 1.3.4.1 Advisory →
- Fix · GHSA-6q78-6xvr-26fg org.jenkins-ci.plugins:script-security (Maven) Fixed in 1.50 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 3.10 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.2 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Container Platform 3.3 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Container Platform 3.4 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.5 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.6 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.7 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.9 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 3.11 | Fixed | — |
Not affected: 1 product
- Red Hat OpenShift Container Platform 4
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1003001
- 2026-10-03 Alias added: GHSA-6q78-6xvr-26fg
References
Exploit 2
Advisory 4
Other 4
- https://github.com/jenkinsci/pipeline-model-definition-plugin/commit/6d7884dec610bf34503d24d494d994e9fc607642
- https://github.com/jenkinsci/script-security-plugin/commit/2c5122e50742dd16492f9424992deb21cc07837c
- https://github.com/jenkinsci/workflow-cps-plugin/commit/66c3e7aafe7888d4e1fe9995a688bb3fb742d742
- https://www.exploit-db.com/exploits/46572
More Jenkins Pipeline vulnerabilities
- TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
- TI-2019-15847 A sandbox bypass vulnerability exists in Pipeline: Declarative Plugin 1.3.3 and earlier… CVSS 3.1HIGH 8.8
- TI-2023-11034 Cross-site scripting in Jenkins Pipeline: Build Step Plugin CVSS 3.1MEDIUM 5.4
- TI-2019-15886 A sandbox bypass vulnerability in Jenkins Pipeline: Groovy Plugin 2.64 and earlier allows… CVSS 3.1CRITICAL 9.8
- TI-2022-21197 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin CVSS 3.1CRITICAL 9.9
- TI-2022-08895 Protection mechanism failure in Jenkins Pipeline: Shared Groovy Libraries Plugin CVSS 3.1HIGH 8.8
Sources
- CVE-2019-1003001 · CVE Program
- CVE-2019-1003001 · NVD
- FIRST EPSS
- GHSA-6q78-6xvr-26fg · GitHub Advisory Database · CC BY 4.0
- CVE-2019-1003001 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences