CVE-2026-57753: Nathanbarry Kit Formerly Convertkit For Woocommerce

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

Unauthenticated Sensitive Data Exposure in Kit (formerly ConvertKit) for WooCommerce <= 2.1.5 versions.

Affected products

• Nathanbarry Kit Formerly Convertkit For Woocommerce: up to and including 2.1.5

Published 2026-07-02. Last modified 2026-07-02.