CVE-2026-32385 in RegistrationMagic Plugin
Summary
by MITRE • 03/13/2026
Missing Authorization vulnerability in Metagauss RegistrationMagic custom-registration-form-builder-with-submission-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects RegistrationMagic: from n/a through <= 6.0.7.6.
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Analysis
by VulDB Data Team • 03/20/2026
The vulnerability identified as CVE-2026-32385 represents a critical missing authorization flaw within the Metagauss RegistrationMagic custom registration form builder and submission manager plugin. This security weakness manifests as an incorrectly configured access control security level that permits unauthorized users to exploit functionality they should not have access to. The vulnerability specifically impacts versions of RegistrationMagic ranging from the initial release through version 6.0.7.6, indicating a widespread issue affecting a significant portion of the plugin's user base. The affected system operates within WordPress environments where RegistrationMagic serves as a custom registration form builder, making it a potential entry point for malicious actors seeking to compromise user data or system integrity.
The technical flaw stems from inadequate authorization checks within the plugin's code structure, where proper access control mechanisms fail to validate user permissions before granting access to sensitive administrative functions. This misconfiguration allows attackers to bypass normal security protocols that should restrict access to registration form management, submission handling, and related administrative features. The vulnerability operates at the application level, exploiting weaknesses in how the plugin handles user authentication and authorization, which aligns with CWE-285, which specifically addresses improper authorization within software systems. Attackers can leverage this flaw to perform actions such as viewing, modifying, or deleting registration form configurations, accessing user submission data, or potentially escalating privileges within the WordPress environment.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates opportunities for more severe security breaches within WordPress installations. Unauthorized access to registration form management capabilities can lead to data manipulation, submission hijacking, or the injection of malicious code into form processing workflows. This vulnerability particularly affects sites that rely heavily on custom registration forms for user management, customer onboarding, or data collection processes. The consequences include potential compromise of user privacy, unauthorized modification of registration workflows, and possible lateral movement within the compromised WordPress environment. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and initial access through application-specific weaknesses, potentially enabling adversaries to establish persistent access or conduct data exfiltration campaigns.
Organizations utilizing RegistrationMagic plugin versions 6.0.7.6 or earlier should immediately implement mitigations including updating to the latest available version where the authorization flaw has been patched. System administrators should also conduct thorough access control reviews to ensure that only authorized personnel have administrative privileges within their WordPress installations. Additional defensive measures include implementing network-level restrictions, monitoring for unusual administrative activities, and conducting regular security audits of installed plugins. The vulnerability demonstrates the critical importance of proper access control implementation in web applications, particularly those handling user registration and data submission processes. Security teams should prioritize patch management processes and maintain awareness of similar authorization flaws that may exist in other plugins or custom applications within their WordPress environments.