CVE-2026-57996 phpMyFAQ - Privilege Escalation via Missing SuperAdmin Guard in user/add Endpoint

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

EUVD-2026-21384

CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the fklevelslist parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass...

PT-2026-31926

CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f k levels list parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass...