CVE-2026-92436
Medium
Description
The Mailchimp for WooCommerce WordPress plugin before 6.3 does not require authentication or verify ownership before loading a saved cart from a request-supplied identifier that is derived from a customer's email address, allowing an unauthenticated attacker who knows a customer's email address to confirm that the customer shops at the store and to read that customer's saved cart contents.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mailchimp for WooCommerce
PublishedSep 27, 2026
First seenSep 27, 2026
How to fix
Update
- Mailchimp for WooCommerce6.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Mailchimp for WooCommerce | v < 6.3 | 6.3 |
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