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

Quick assessment

Affected
armember ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin ARMember Premium 7.3.1及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的参数清理不足，可能导致经过身份验证的攻击者提取敏感信息。

CVSS 6.5 · Medium EPSS 0.31% · P24

Affected Version Matrix 1

VendorProduct Version RangeStatus
armember ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup ≤ 7.3.1 affected
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin ARMember Premium SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin ARMember Premium 7.3.1及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的参数清理不足，可能导致经过身份验证的攻击者提取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
armember ARMember Premium – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup 0 ~ 7.3.1 -

II. Public POCs for CVE-2026-5074

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-qwen3.6 · 13829 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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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-2026-5076 9.8 CRITICAL ARMember Premium <= 7.3.1 - Insecure Password Reset Mechanism to Unauthenticated Privilege
CVE-2026-5073 7.5 HIGH ARMember 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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