{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84653", "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "state": "PUBLISHED", "assignerShortName": "jenkins", "dateReserved": "2026-09-01T21:55:27.033Z", "datePublished": "2026-09-02T15:40:44.280Z", "dateUpdated": "2026-09-02T16:04:31.501Z"}, "containers": {"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": {"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "shortName": "jenkins", "dateUpdated": "2026-09-02T16:04:31.501Z"}, "references": [{"name": "Jenkins Security Advisory 2026-09-02", "tags": ["vendor-advisory"], "url": "https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981"}]}}}

{}

{"affected": [{"affectedData": [{"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"}]}], "source": "[email protected]"}], "cveTags": [], "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."}], "id": "CVE-2026-84653", "lastModified": "2026-09-03T17:13:16.490", "metrics": {}, "published": "2026-09-02T16:17:29.983", "references": [{"source": "[email protected]", "url": "https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[2.580,*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,2.421)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[2.568.3,2.569.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Jenkins", "source": "cna", "vendor": "Jenkins Project"}, "product": "jenkins", "vendor": "jenkins_project"}], "created": "2026-09-03T12:45:05.170672+00:00", "title": "Missing Permission Checks on Jenkins Appearance Page Allow Unauthorized Configuration Modification", "updated": "2026-09-03T13:30:04.186755+00:00", "vendors": ["jenkins_project", "jenkins_project$PRODUCT$jenkins"], "weaknesses": ["CWE-284"]}