{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-96451","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","state":"PUBLISHED","assignerShortName":"Patchstack","dateReserved":"2026-09-23T09:45:05.264Z","datePublished":"2026-10-03T15:08:13.855Z","dateUpdated":"2026-10-03T15:08:13.855Z"},"containers":{"cna":{"providerMetadata":{"orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack","dateUpdated":"2026-10-03T15:08:13.855Z"},"title":"WordPress Ultimate Member plugin <= 2.13.1 - Privilege Escalation vulnerability","datePublic":"2026-10-01T14:14:29.000Z","descriptions":[{"lang":"en","value":"Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.","supportingMedia":[{"type":"text/html","base64":false,"value":"Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.<p>This issue affects Ultimate Member: from n/a through 2.13.1.</p>"}]}],"affected":[{"vendor":"Ultimate Member","product":"Ultimate Member","packageName":"ultimate-member","collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","versions":[{"version":"0","versionType":"custom","status":"affected","lessThanOrEqual":"2.13.1","changes":[{"at":"2.14.0","status":"unaffected"}]}]}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-privilege-escalation-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"credits":[{"lang":"en","value":"Intrudify | Patchstack Bug Bounty Program","type":"finder"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"Privilege Escalation"}]}],"solutions":[{"lang":"en","value":"Update the WordPress Ultimate Member plugin to the latest available version (at least 2.14.0).","supportingMedia":[{"type":"text/html","base64":false,"value":"Update the WordPress Ultimate Member plugin to the latest available version (at least 2.14.0)."}]}],"tags":["x_open-source"]}}}