CVE-2026-1054 MEDIUM

CVE-2026-1054: RegistrationMagic <= 6.0.7.4 - Missing Authorization to Unauthenticated Arbitrary Settings Modification

Vendor Metagauss
Product RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login
Weakness CWE-862 · Missing authorization
Published January 28, 2026
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The RegistrationMagic plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 6.0.7.4. This is due to missing nonce verification and capability checks on the rm_set_otp AJAX action handler. This makes it possible for unauthenticated attackers to modify arbitrary plugin settings, including reCAPTCHA keys, security settings, and frontend menu titles.

Explanation of Vulnerability in Simple Terms

02Summary

RegistrationMagic versions up to 6.0.7.4 lack proper authorization checks, allowing unauthenticated attackers to modify data through the plugin. The vulnerability requires no user interaction and is remotely exploitable over the network. Site administrators should update to a version newer than 6.0.7.4 to prevent unauthorized modifications.

What an attacker can do

03Attacker Capabilities

Modify data in the plugin without authentication or permission.

Potential impact on your site

04Site Impact

Unauthorized users can alter registration forms, user data, or plugin settings without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 28, 2026 CVE published
April 8, 2026 Record updated