{"id":"CVE-2026-15897","published":"2026-10-02T06:16:41.053","lastModified":"2026-10-03T16:16:36.267","description":"The Super Forms – Drag & Drop Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3.316. This is due to the Register & Login add-on's before_email_success_msg() function, in its register_login_action='update' flow, trusting an attacker-supplied user_id value and passing it to wp_update_user() without any ownership or capability check. Because the super_save_form AJAX action also enforces no capability check, any authenticated user with Subscriber-level access and above can create the required malicious form (register_login_action='update' with register_login_user_id_update='true') and then submit it with user_id set to an administrator's ID along with a new user_pass/user_email. This makes it possible for authenticated attackers with Subscriber-level access and above to overwrite the credentials of arbitrary existing accounts — including administrators — resulting in account takeover and full site compromise.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-269"],"vendors":[],"products":[],"references":[{"url":"https://github.com/RensTillmann/super-forms/pull/205","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/94297481-9ebb-42cb-9362-be8bc52b126f?source=cve","tags":[]}],"exploitRefs":[{"url":"https://github.com/RensTillmann/super-forms/pull/205","tags":[]}],"hasPoc":true,"ai":{"summary":"The Super Forms – Drag & Drop Form Builder plugin for WordPress allows attackers to escalate privileges by exploiting the Register & Login add-on, leading to account takeover and full site compromise.","exploitability":"Exploitation is relatively straightforward for any authenticated user with Subscriber-level access or higher, requiring the creation of a specific form and submission with an administrator's user_id.","blast_radius":"If exploited, the impact is high, as it can result in the compromise of any existing account, including administrators, leading to full site control.","remediation":"Disable the Register & Login add-on or upgrade to version 6.3.317 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","web","wp-plugin"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T08:53:30.569Z"}}