CVE-2025-6463: Incsub Forminator

High severity, CVSS 8.8. EPSS: 14.9% chance of exploitation in the next 30 days.

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'entry_delete_upload_files' function in all versions up to, and including, 1.44.2. This makes it possible for unauthenticated attackers to include arbitrary file paths in a form submission. The file will be deleted when the form submission is deleted, whether by an Administrator or via auto-deletion determined by plugin settings. This can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

Affected products

  • Incsub Forminator: before 1.44.3 (fixed in 1.44.3)

Published 2025-07-02. Last modified 2026-06-17.