CVE-2025-12895: Laborator Kalium 3 | Creative WordPress & Woocommerce Theme

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Kalium 3 | Creative WordPress & WooCommerce Theme theme for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the kalium_vc_contact_form_request() function in all versions up to, and including, 3.29. This makes it possible for unauthenticated attackers to use the theme an an open mail relay and send email to arbitrary email addresses on the server's behalf.

Affected products

• Laborator Kalium 3 | Creative WordPress & Woocommerce Theme: up to and including 3.29

Published 2026-01-15. Last modified 2026-06-17.