CVE-2026-105421
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Kit (formerly ConvertKit) for WooCommerce
PublishedOct 5, 2026
First seenOct 5, 2026
Weakness typeCWE-862Missing authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Kit Kit (formerly ConvertKit) for WooCommerce | v ≤ 2.2.0 | — |
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