{"cve":"CVE-2022-0538","nvd":{"published":"2022-02-09T14:15:07.893","modified":"2026-06-17T04:20:47.980","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-502"],"references":["http://www.openwall.com/lists/oss-security/2022/02/09/1","https://www.jenkins.io/security/advisory/2022-02-09/#SECURITY-2602","http://www.openwall.com/lists/oss-security/2022/02/09/1","https://www.jenkins.io/security/advisory/2022-02-09/#SECURITY-2602"],"products":["jenkins:jenkins"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2022-0538","score":0.03901,"percentile":0.90267,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-34wx-x2w9-vqm3","url":"https://osv.dev/vulnerability/GHSA-34wx-x2w9-vqm3","summary":"DoS vulnerability in bundled XStream library in Jenkins Core","modified":"2024-02-16T08:15:49.147264Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.320 <2.334"],"fixed":["2.334"]},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":["<2.319.3"],"fixed":["2.319.3"]}]}],"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."]}