{"cve":"CVE-2018-1000861","nvd":{"published":"2018-12-10T14:29:01.417","modified":"2026-06-17T01:33:11.847","status":"Analyzed","description":"A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html","http://www.securityfocus.com/bid/106176","https://access.redhat.com/errata/RHBA-2019:0024","https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595","http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html"],"products":["jenkins:jenkins","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-1000861","score":0.98326,"percentile":0.99917,"date":"2026-11-01"},"kev":{"cve":"CVE-2018-1000861","date_added":"2022-02-10","due_date":"2022-08-10","vendor":"Jenkins","product":"Jenkins Stapler Web Framework","known_ransomware":false},"osv":[{"id":"GHSA-hhpm-5cp2-hg4x","url":"https://osv.dev/vulnerability/GHSA-hhpm-5cp2-hg4x","summary":"Deserialization of Untrusted Data in Jenkins","modified":"2025-10-22T19:13:04.438741Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":["<2.138.4"],"fixed":["2.138.4"]},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.140 <2.154"],"fixed":["2.154"]}]}],"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."]}