{"cve":"CVE-2018-1000866","nvd":{"published":"2018-12-10T14:29:01.667","modified":"2026-06-17T01:33:12.610","status":"Modified","description":"A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-269"],"references":["https://access.redhat.com/errata/RHBA-2019:0326","https://access.redhat.com/errata/RHBA-2019:0327","https://jenkins.io/security/advisory/2018-10-29/#SECURITY-1186","https://access.redhat.com/errata/RHBA-2019:0326","https://access.redhat.com/errata/RHBA-2019:0327"],"products":["jenkins:pipeline\\","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-1000866","score":0.01639,"percentile":0.76357,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gqhm-4h93-rrhg","url":"https://osv.dev/vulnerability/GHSA-gqhm-4h93-rrhg","summary":"Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass","modified":"2024-02-16T08:05:23.464110Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins.workflow:workflow-cps","purl":"pkg:maven/org.jenkins-ci.plugins.workflow/workflow-cps","ranges":["<2.60"],"fixed":["2.60"]},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:script-security","purl":"pkg:maven/org.jenkins-ci.plugins/script-security","ranges":["<1.48"],"fixed":["1.48"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}