CVE-2026-5073

HIGH EXPLOITED NUCLEI

ARMember Premium <= 7.3.1 - Unauthenticated SQL Injection via 'order' Parameter

Title source: cna
STIX 2.1

Exploitation Summary

CVE-2026-5073 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

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.

Nuclei Templates (1)

WordPress ARMember Premium <= 7.3.1 - Unauthenticated SQL Injection
CRITICALVERIFIEDby DhiyaneshDk
Shodan: http.html:"/wp-content/plugins/armember-membership/"
FOFA: body="/wp-content/plugins/armember-membership/"

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.2446
EPSS Percentile 96.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

VulnCheck KEV 2026-06-04
CWE
CWE-89
Status published
Products (1)
armember/ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup < 7.3.1
Published Jun 02, 2026
Tracked Since Jun 03, 2026