CVE-2025-10312: Steve-Forster Theme Importer

Medium severity, CVSS 4.3. EPSS: 0.1% chance of exploitation in the next 30 days.

The Theme Importer plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation when processing form submissions in the theme-importer.php file. This makes it possible for unauthenticated attackers to trigger arbitrary file downloads and potentially execute malicious operations via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Steve-Forster Theme Importer: up to and including 1.0

Published 2025-10-15. Last modified 2026-10-08.