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CVE-2026-5074— ARMember Premium <= 7.3.1 - Authenticated (Subscriber+) SQL Injection via 'sSortDir_0' Parameter

CVSS 6.5 · Medium

Affected Version Matrix 1

VendorProductVersion RangeStatus
armemberARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup≤ 7.3.1affected
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I. Basic Information for CVE-2026-5074

Vulnerability Information
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Vulnerability Title
ARMember Premium <= 7.3.1 - Authenticated (Subscriber+) SQL Injection via 'sSortDir_0' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The ARMember Premium plugin for WordPress is vulnerable to SQL Injection via the 'sSortDir_0' parameter of the `get_private_content_data` AJAX action in all versions up to, and including, 7.3.1. This is due to insufficient sanitization of the user-supplied parameter which is concatenated directly into the ORDER BY clause of an SQL query without a whitelist check. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Note: The vulnerability can only be exploited if the "User Private Content" addon is enabled, which is disabled by default..
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
armemberARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup 0 ~ 7.3.1 -

II. Public POCs for CVE-2026-5074

#POC DescriptionSource LinkShenlong Link
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III. Intelligence Information for CVE-2026-5074

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Security Blog Posts for CVE-2026-5074 (1)

Same Patch Batch · armember · 2026-06-02 · 3 CVEs total

CVE-2026-50769.8 CRITICALARMember Premium <= 7.3.1 - Insecure Password Reset Mechanism to Unauthenticated Privilege
CVE-2026-50737.5 HIGHARMember Premium <= 7.3.1 - Unauthenticated SQL Injection via 'order' Parameter

IV. Related Vulnerabilities

Same product: ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup
Same vendor: armember
Same weakness: CWE-89

V. Comments for CVE-2026-5074

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