{"id":"CVE-2026-8145","state":"PUBLISHED","title":"WholesaleX <= 3.0.8 - Unauthenticated Limited Privilege Escalation via 'process_registration'","description":"The WholesaleX – B2B & Wholesale Plugin for WooCommerce with Wholesale Prices plugin for WordPress is vulnerable to Limited Privilege Escalation in all versions up to, and including, 3.0.8 via the 'process_registration' due to missing validation on the 'wholesalex_registration_role' parameter. This makes it possible for unauthenticated attackers to register as any existing WholesaleX role. The vulnerability was partially patched in version 2.3.8.","publishedAt":"2026-10-15T11:34:32.426Z","updatedAt":"2026-10-15T13:10:27.124Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing"],"affected":[{"vendor":"wpxpo","product":"WholesaleX – All-in-One B2B Solution with Wholesale Pricing","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.0.8","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/d3b9464c-dcc4-4ae8-816f-1572f84dfe08?source=cve","https://plugins.trac.wordpress.org/browser/wholesalex/trunk/includes/menu/class-wholesalex-registration.php#L1327","https://plugins.trac.wordpress.org/browser/wholesalex/tags/2.3.7/includes/menu/class-wholesalex-registration.php#L1327","https://plugins.trac.wordpress.org/changeset/3529605/","https://plugins.trac.wordpress.org/changeset/3703929/"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8145.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8145","state":"PUBLISHED","datePublished":"2026-10-15T11:34:32.426Z","dateUpdated":"2026-10-15T13:10:27.124Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-05-07T23:24:29.096Z"},"containers":{"cna":{"title":"WholesaleX <= 3.0.8 - Unauthenticated Limited Privilege Escalation via 'process_registration'","descriptions":[{"lang":"en","value":"The WholesaleX – B2B & Wholesale Plugin for WooCommerce with Wholesale Prices plugin for WordPress is vulnerable to Limited Privilege Escalation in all versions up to, and including, 3.0.8 via the 'process_registration' due to missing validation on the 'wholesalex_registration_role' parameter. This makes it possible for unauthenticated attackers to register as any existing WholesaleX role. The vulnerability was partially patched in version 2.3.8."}],"affected":[{"vendor":"wpxpo","product":"WholesaleX – All-in-One B2B Solution with Wholesale Pricing","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.0.8","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d3b9464c-dcc4-4ae8-816f-1572f84dfe08?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wholesalex/trunk/includes/menu/class-wholesalex-registration.php#L1327"},{"url":"https://plugins.trac.wordpress.org/browser/wholesalex/tags/2.3.7/includes/menu/class-wholesalex-registration.php#L1327"},{"url":"https://plugins.trac.wordpress.org/changeset/3529605/"},{"url":"https://plugins.trac.wordpress.org/changeset/3703929/"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269 Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-10-15T11:34:32.426Z"},"credits":[{"lang":"en","type":"finder","value":"Ronnachai Chaipha (rxnr)"}],"timeline":[{"time":"2026-05-07T23:47:08.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-10-14T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T13:10:18.683880Z","id":"CVE-2026-8145","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-15T13:10:27.124Z"}}]}}}