{"id":"CVE-2026-19652","published":"2026-10-02T14:17:10.483","lastModified":"2026-10-03T16:16:36.603","description":"The Divi Membership plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.0. This is due to the `dmem_form_submit_handler()` function determining the new user's role by iterating all WordPress roles and calling `password_verify()` against an attacker-controlled bcrypt hash supplied in the `form_id` POST parameter, with no validation or whitelist of allowed roles. This makes it possible for unauthenticated attackers to register a new account with the administrator role by submitting a locally computed bcrypt hash of `administrator` as `form_id`, and when `auto_login=on` is submitted, be immediately authenticated as that administrator in the same request, resulting in full site takeover. Exploitation requires a WordPress nonce, but that nonce is publicly emitted on any page rendering the Divi Membership registration form and is therefore obtainable by any unauthenticated visitor.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-269"],"vendors":[],"products":[],"references":[{"url":"https://diviengine.com/divi-membership-changelog/","tags":[]},{"url":"https://diviengine.com/product/divi-membership/","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/81d46c7a-dfe4-4991-99cc-66e5c6d3e3c8?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw allows unauthenticated attackers to register as administrators by exploiting a privilege escalation vulnerability in the Divi Membership plugin for WordPress up to version 2.2.0.","exploitability":"Exploitation requires a WordPress nonce, which is publicly available, making it relatively easy for attackers to exploit the vulnerability.","blast_radius":"If exploited, this could result in full site takeover, as attackers can immediately authenticate as an administrator.","remediation":"Upgrade to Divi Membership version 2.3.0 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","web","privilege-escalation"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T08:45:00.768Z"}}