PT-2026-116479 · Thorsten · Phpmyfaq

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CVE-2026-111909

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Published

2026-10-17

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Updated

2026-10-17

CVSS v3.1

8.1

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
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.

Fix

Improper Privilege Management

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Weakness Enumeration

Related Identifiers

CVE-2026-111909

Affected Products

Phpmyfaq