CVE-2023-47789: Automattic Canada Post Shipping Method

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in WooCommerce Canada Post Shipping Method.This issue affects Canada Post Shipping Method: from n/a through 2.8.3.

Affected products

• Automattic Canada Post Shipping Method: before 2.8.4 (fixed in 2.8.4)

Published 2023-12-18. Last modified 2026-06-17.