CVE-2026-65472: Kit Formerly Convertkit

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

Unauthenticated Broken Access Control in Kit (formerly ConvertKit) <= 3.3.5 versions.

Affected products

• Kit Kit Formerly Convertkit: up to and including 3.3.5

Published 2026-07-23. Last modified 2026-07-23.