CVE-2026-109221

CVE-2026-109221 · Groundhogg <= 4.9.3 - Authenticated (Sales Representative+) Arbitrary File Deletion via CSV Import 'copy_file' Field Mapping

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the copy_file function in all versions up to, and including, 4.9.3 This makes it possible for authenticated attackers, with Sales Representative-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is exploitable by any user holding the plugin-defined import_contacts capability, which is granted by default to the plugin's custom Sales Representative role.

CVSS 8.1 · High · EPSS 0.8%

Published

2026-10-16T04:27:05.579Z

Updated

2026-10-16T17:07:01.282Z

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