CVE-2026-77794
Received Received - Intake

Unauthenticated Free Registration in RegistrationMagic WordPress Plugin

Publication date: 2026-09-02

Last updated on: 2026-09-02

Assigner: WPScan

Description
The RegistrationMagic WordPress plugin before 6.0.9.9 does not validate a client-supplied quantity multiplier when calculating the total price of a paid registration, allowing unauthenticated users to register without paying and obtain an activated account holding the role the form grants.

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Meta Information

Published
2026-09-02
Last Modified
2026-09-02
Generated
2026-09-02
AI Q&A
2026-09-02
EPSS Evaluated
N/A
NVD
CVE-2026-77794
EUVD
EUVD-2026-70041

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
registrationmagic registrationmagic to 6.0.9.9 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-472 The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.

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Executive Summary

This vulnerability affects the RegistrationMagic WordPress plugin versions 6.0.0.0 to 6.0.9.8. It allows unauthenticated users to register for paid forms without paying by manipulating the quantity multiplier used to calculate the total price. This results in users obtaining an activated account with the role specified by the form.

Detection Guidance

Check the installed version of the RegistrationMagic plugin. If it is between 6.0.0.0 and 6.0.9.8, the system is vulnerable. Use WordPress admin panel or run a command like 'wp plugin list' if using WP-CLI to verify the version.

Impact Analysis

This vulnerability could allow attackers to register for paid services or memberships without paying, gaining access to restricted content or roles. It may lead to financial loss for the plugin users and compromise the integrity of user roles and permissions on affected WordPress sites.

Compliance Impact

This vulnerability could lead to unauthorized access to user accounts, potentially exposing personal data collected during registration. This may violate GDPR's data protection principles if user consent or proper data handling is not ensured. For HIPAA, it could risk unauthorized access to protected health information if the plugin is used in healthcare contexts.

Mitigation Strategies

Update the RegistrationMagic plugin to version 6.0.9.9 or later immediately to patch the vulnerability. Disable the plugin temporarily if an update is not immediately available.

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