CVE-2026-111909 – phpMyFAQ before 4.1.9 Missing Authorization Allows Superadmin Deletion via deleteUser API

​CVE ID :CVE-2026-111909

Published : Oct. 17, 2026, 6:46 p.m. | 19 minutes ago

Description :phpMyFAQ before 4.1.9 contains a missing authorization vulnerability in the deleteUser() API that allows authenticated non-superadmin users with delete_user permission to delete superadmin accounts. Attackers can send a DELETE request to /admin/api/user/delete with a superadmin’s userId other than 1, removing administrative access and accountability.

Severity: 8.1 | HIGH

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