{"affected":[{"defaultStatus":"affected","product":"Jenkins","source":"CNA: jenkins","vendor":"Jenkins Project","versions":[{"lessThan":"*","status":"unaffected","version":"2.588","versionType":"maven"},{"lessThan":"2.580.*","status":"unaffected","version":"2.580.2","versionType":"maven"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*","versionEndExcluding":"2.580.2","vulnerable":true},{"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*","versionEndExcluding":"2.588","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-117612","cwes":["CWE-502"],"description":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not apply its deserialization filter to classes referenced by the `resolves-to` attribute during XStream deserialization.","epss":{"date":"2026-11-05","percentile":0.35355,"score":0.00409},"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":8.8,"severity":"high","source":"NVD: nvd@nist.gov","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793899826486,"publishedAt":1793206109130,"references":[{"source":"CNA: jenkins","tags":["vendor-advisory"],"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4125"},{"source":"jenkinsci-cert@googlegroups.com","tags":["Mitigation","Vendor Advisory"],"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4125"}],"remediation":[],"revision":"0e52bb317e18c8585e858bdda73bc6d7350c96435adecf5c5a3442385584abf9","sources":[{"modifiedAt":1793899826486,"name":"CNA: jenkins","retrievedAt":1793902180039,"url":"https://www.cve.org/CVERecord?id=CVE-2026-117612"},{"modifiedAt":1793633249293,"name":"NVD","retrievedAt":1793643457628,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117612"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793902198974,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-117612"}],"ssvc":{"assessedAt":1793899807222,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-117612","updatedAt":1793902198974}