{"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-2026-117622","cwes":["CWE-79"],"description":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows agents to send exceptions implementing the Stapler HttpResponse interface to the controller, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.","epss":{"date":"2026-11-05","percentile":0.22133,"score":0.00294},"exploits":[],"kev":null,"metrics":[{"score":6.1,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},{"score":6.1,"severity":"medium","source":"NVD: nvd@nist.gov","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1793908222793,"publishedAt":1793206114850,"references":[{"source":"CNA: jenkins","tags":["vendor-advisory"],"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4249"},{"source":"jenkinsci-cert@googlegroups.com","tags":["Mitigation","Vendor Advisory"],"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4249"}],"remediation":[],"revision":"bc9d2c56baaa44bb81c5aa40c0a40b7df8e1fc6232cbe906ae9e441387ffdcdf","sources":[{"modifiedAt":1793908222793,"name":"CNA: jenkins","retrievedAt":1793909641759,"url":"https://www.cve.org/CVERecord?id=CVE-2026-117622"},{"modifiedAt":1793630896240,"name":"NVD","retrievedAt":1793643467668,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117622"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793909689642,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-117622"}],"ssvc":{"assessedAt":1793908209479,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CVE-2026-117622","updatedAt":1793909689642}