[ CVE-2026-105421 · Published 5 Oct 2026 ]
Vulnerability in Kit (formerly ConvertKit) for WooCommerce
CVSS 5.3
EPSS <1%No fix listed yet
[ Description ]Official description
Missing Authorization vulnerability in Kit Kit (formerly ConvertKit) for WooCommerce convertkit-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kit (formerly ConvertKit) for WooCommerce: from n/a through 2.2.0.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.