{"id":"CVE-2022-0538","aliases":["BIT-jenkins-2022-0538","GHSA-34wx-x2w9-vqm3"],"url":"https://o3.security/vulnerability/CVE-2022-0538","summary":"DoS vulnerability in bundled XStream library in Jenkins Core","details":"Jenkins 2.333 and earlier, LTS 2.319.2 and earlier defines custom XStream converters that have not been updated to apply the protections for the vulnerability CVE-2021-43859 and allow unconstrained resource usage.","published":"2022-02-09T14:15:07.893Z","modified":"2026-07-09T03:25:40.188726Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"2.334"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.319.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/02/09/1"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2022-02-09/#SECURITY-2602"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T03:25:40.188726Z"}}