{"id":"CVE-2018-1999044","aliases":["GHSA-8qpf-fv36-h4r8"],"url":"https://o3.security/vulnerability/CVE-2018-1999044","summary":"Infinite Loop in Jenkins Core","details":"A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in CronTab.java that allows attackers with Overall/Read permission to have a request handling thread enter an infinite loop.","published":"2018-08-23T18:29:00.687Z","modified":"2026-07-08T16:40:14.483641Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.138"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2018-08-15/#SECURITY-790"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:40:14.483641Z"}}