Is CVE-2026-111909 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111909?

CVE-2026-111909 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-111909

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.