{"api_version":"1","generated_at":"2026-09-08T11:28:05+00:00","cve":"CVE-2026-84653","urls":{"html":"https://cve.report/CVE-2026-84653","api":"https://cve.report/api/cve/CVE-2026-84653.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-84653","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84653"},"summary":{"title":"CVE-2026-84653","description":"Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permission to modify Appearance configuration options they should not have access to.","state":"PUBLISHED","assigner":"jenkins","published_at":"2026-09-02 16:17:29","updated_at":"2026-09-04 20:17:30"},"problem_types":["CWE-862","CWE-862 CWE-862 Missing Authorization"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"3.5","severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"3.5","severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","baseScore":3.5,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981","name":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981","refsource":"jenkinsci-cert@googlegroups.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-84653","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84653","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 2.421 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":{"cve_year":"2026","cve_id":"84653","cve":"CVE-2026-84653","epss":"0.001840000","percentile":"0.080210000","score_date":"2026-09-07","updated_at":"2026-09-08 00:05:26"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-84653","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-09-02T17:21:55.208482Z","version":"2.0.3"},"type":"ssvc"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-04T19:54:23.919Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"affected","product":"Jenkins","vendor":"Jenkins Project","versions":[{"lessThan":"*","status":"unaffected","version":"2.580","versionType":"maven"},{"lessThan":"2.421","status":"unaffected","version":"0","versionType":"maven"},{"lessThan":"2.568.*","status":"unaffected","version":"2.568.3","versionType":"maven"}]}],"descriptions":[{"lang":"en","value":"Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permission to modify Appearance configuration options they should not have access to."}],"providerMetadata":{"dateUpdated":"2026-09-02T16:04:31.501Z","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-3981"}]}},"cveMetadata":{"assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","assignerShortName":"jenkins","cveId":"CVE-2026-84653","datePublished":"2026-09-02T15:40:44.280Z","dateReserved":"2026-09-01T21:55:27.033Z","dateUpdated":"2026-09-04T19:54:23.919Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-02 16:17:29","lastModifiedDate":"2026-09-04 20:17:30","problem_types":["CWE-862","CWE-862 CWE-862 Missing Authorization"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","baseScore":3.5,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":0.9,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-02T17:21:55.208482Z","id":"CVE-2026-84653","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"84653","Ordinal":"1","Title":"CVE-2026-84653","CVE":"CVE-2026-84653","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"84653","Ordinal":"1","NoteData":"Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permission to modify Appearance configuration options they should not have access to.","Type":"Description","Title":"CVE-2026-84653"}]}}}