CVE-2026-28005: Nexcess Kadence Woocommerce Email Designer

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Unauthenticated Privilege Escalation in Kadence WooCommerce Email Designer <= 1.5.19 versions.

Affected products

• Nexcess Kadence Woocommerce Email Designer: up to and including 1.5.19

Published 2026-08-06. Last modified 2026-08-12.