Vulnerability · Published Jun 2, 2026 · Assigned by Wordfence
CVE-2026-5073ARMember Premium <= 7.3.1 - Unauthenticated SQL Injection via 'order' Parameter
High 7.5
In plain English
A high-severity SQL injection in ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup from armember. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code.
Official description
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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| armember | ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup | 0 – through 7.3.1 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N