User Registration & Membership <= 5.1.2 - Unauthenticated Privilege Escalation via Membership Registration
| CVE | CVE-2026-1492 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | March 2, 2026 |
| Last Updated | March 3, 2026 |
| Researcher |
Foxyyy
|
Description
The User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to improper privilege management in all versions up to, and including, 5.1.2. This is due to the plugin accepting a user-supplied role during membership registration without properly enforcing a server-side allowlist. This makes it possible for unauthenticated attackers to create administrator accounts by supplying a role value during membership registration.
Wordfence blocked 1 attacks targeting this vulnerability in the past 24 hours.
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Vulnerability Details for User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
| Software Type | Plugin |
|---|---|
| Software Slug | user-registration (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 5.1.3, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
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