CVE-2025-3814: Wijnbergdevelopments Tax Switch For Woocommerce

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Tax Switch for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘class-name’ parameter in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Wijnbergdevelopments Tax Switch For Woocommerce: up to and including 1.4.2

Published 2025-04-22. Last modified 2026-06-17.