CVE-2025-10058: Smackcoders Wp Ultimate Csv Importer – Import Csv, XML & Excel Into WordPress

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

The WP Import – Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the upload_function() function in all versions up to, and including, 7.27. This makes it possible for authenticated attackers, with Subscriber-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).

Affected products

• Smackcoders Wp Ultimate Csv Importer – Import Csv, XML & Excel Into WordPress: up to and including 7.27

Published 2025-09-17. Last modified 2026-09-26.