Nmedia Simple User Registration vulnerabilities

CVE-2025-4334 [CRITICAL] CWE-269 CVE-2025-4334: The Simple User Registration plugin for WordPress is vulnerable to Privilege Escalation in all versi 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.

CVE-2026-0844 [HIGH] CWE-284 CVE-2026-0844: The Simple User Registration plugin for WordPress is vulnerable to privilege escalation in versions 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'

CVE-2025-12160 [HIGH] CWE-79 CVE-2025-12160: The Simple User Registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via t 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