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Threat Database
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Threat Entry
Updated 2026-04-15
CVE-2026-0844 - Simple User Registration Plugin
The Simple User Registration plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 6.7 due to insufficient restriction on the 'profile_save_field' function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the 'wp_capabilities' parameter during a profile update.
PLUGIN
Simple User Registration
CVE-2026-0844
Risk Score
Threat Entry
Updated 2025-11-21
CVE-2025-12160 - Simple User Registration Plugin
The Simple User Registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpr_admin_msg' parameter in all versions up to, and including, 6.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Simple User Registration
CVE-2025-12160
Risk Score
Threat Entry
Updated 2025-07-09
CVE-2025-4334 - Simple User Registration Plugin
The Simple User Registration plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3. This is due to insufficient restrictions on user meta values that can be supplied during registration. This makes it possible for unauthenticated attackers to register as an administrator.
PLUGIN
Simple User Registration
CVE-2025-4334
Risk Score