{"api_version":"1","generated_at":"2026-09-02T16:44:10+00:00","cve":"CVE-2026-84652","urls":{"html":"https://cve.report/CVE-2026-84652","api":"https://cve.report/api/cve/CVE-2026-84652.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-84652","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84652"},"summary":{"title":"CVE-2026-84652","description":"In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the \"remember me\" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the \"remember me\" cookie, grants the attacker access to Jenkins as that user.","state":"PUBLISHED","assigner":"jenkins","published_at":"2026-09-02 16:17:29","updated_at":"2026-09-02 16:17:29"},"problem_types":[],"metrics":[],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4016","name":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4016","refsource":"jenkinsci-cert@googlegroups.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-84652","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84652","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Jenkins Project","product":"Jenkins","version":"unaffected 2.580 * maven","platforms":[]},{"source":"CNA","vendor":"Jenkins Project","product":"Jenkins","version":"unaffected 2.568.3 2.568.* 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":"2.580","versionType":"maven"},{"lessThan":"2.568.*","status":"unaffected","version":"2.568.3","versionType":"maven"}]}],"descriptions":[{"lang":"en","value":"In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the \"remember me\" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the \"remember me\" cookie, grants the attacker access to Jenkins as that user."}],"providerMetadata":{"dateUpdated":"2026-09-02T15:40:43.653Z","orgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","shortName":"jenkins"},"references":[{"name":"Jenkins Security Advisory 2026-09-02","tags":["vendor-advisory"],"url":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4016"}]}},"cveMetadata":{"assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","assignerShortName":"jenkins","cveId":"CVE-2026-84652","datePublished":"2026-09-02T15:40:43.653Z","dateReserved":"2026-09-01T21:55:27.033Z","dateUpdated":"2026-09-02T15:40:43.653Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-02 16:17:29","lastModifiedDate":"2026-09-02 16:17:29","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"84652","Ordinal":"1","Title":"CVE-2026-84652","CVE":"CVE-2026-84652","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"84652","Ordinal":"1","NoteData":"In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the \"remember me\" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the \"remember me\" cookie, grants the attacker access to Jenkins as that user.","Type":"Description","Title":"CVE-2026-84652"}]}}}