CVE-2026-5073: Armember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User Signup

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

The ARMember Premium plugin for WordPress is vulnerable to SQL Injection via the 'order' parameter of the 'arm_directory_paging_action' AJAX action in all versions up to, and including, 7.3.1. This is due to insufficient escaping on the user-supplied 'order' and 'orderby' parameters and the lack of sufficient preparation on the existing SQL query in the `arm_get_directory_members()` function. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Affected products

• Armember Armember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User Signup: up to and including 7.3.1

Published 2026-06-02. Last modified 2026-07-21.