{"api_version":"1","generated_at":"2026-10-28T23:10:44+00:00","cve":"CVE-2026-117621","urls":{"html":"https://cve.report/CVE-2026-117621","api":"https://cve.report/api/cve/CVE-2026-117621.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-117621","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-117621"},"summary":{"title":"CVE-2026-117621","description":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.","state":"PUBLISHED","assigner":"jenkins","published_at":"2026-10-28 17:18:21","updated_at":"2026-10-28 17:18:21"},"problem_types":[],"metrics":[],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4232","name":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4232","refsource":"jenkinsci-cert@googlegroups.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-117621","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117621","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Jenkins Project","product":"Jenkins","version":"unaffected 2.588 * maven","platforms":[]},{"source":"CNA","vendor":"Jenkins Project","product":"Jenkins","version":"unaffected 2.580.2 2.580.* maven","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"Jenkins","vendor":"Jenkins Project","versions":[{"lessThan":"*","status":"unaffected","version":"2.588","versionType":"maven"},{"lessThan":"2.580.*","status":"unaffected","version":"2.580.2","versionType":"maven"}]}],"descriptions":[{"lang":"en","value":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes."}],"providerMetadata":{"dateUpdated":"2026-10-28T16:48:34.260Z","orgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","shortName":"jenkins"},"references":[{"name":"Jenkins Security Advisory 2026-10-28","tags":["vendor-advisory"],"url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4232"}]}},"cveMetadata":{"assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","assignerShortName":"jenkins","cveId":"CVE-2026-117621","datePublished":"2026-10-28T16:48:34.260Z","dateReserved":"2026-10-27T13:10:56.914Z","dateUpdated":"2026-10-28T16:48:34.260Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-28 17:18:21","lastModifiedDate":"2026-10-28 17:18:21","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"117621","Ordinal":"1","Title":"CVE-2026-117621","CVE":"CVE-2026-117621","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"117621","Ordinal":"1","NoteData":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.","Type":"Description","Title":"CVE-2026-117621"}]}}}