What the vulnerability does
01Description
The User Registration Using Contact Form 7 plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'get_cf7_form_data' function in all versions up to, and including, 2.5. This makes it possible for unauthenticated attackers to retrieve form settings which includes Facebook app secrets.
Explanation of Vulnerability in Simple Terms
02Summary
User Registration Using Contact Form 7 versions 2.5 and earlier lack proper authorization checks, allowing unauthenticated attackers to read sensitive user data. The vulnerability requires no user interaction and is exploitable over the network. Site administrators should update to a version newer than 2.5 to prevent unauthorized information disclosure.
What an attacker can do
03Attacker Capabilities
Read sensitive user information without logging in.
Potential impact on your site
04Site Impact
Visitor and user data may be exposed to unauthenticated attackers.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
January 17, 2026
CVE published
April 8, 2026
Record updated