Order Notification for WooCommerce: A security weakness
Order Notification for WooCommerce is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is < 3.6.3.
- Component
- Order Notification for WooCommerce
- Plugin slug
order-notification-for-woocommerce- Affected
- < 3.6.3
- Safe version
3.6.3- Published
- Apr 01, 2026
This CVE was published Apr 01, 2026 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update Order Notification for WooCommerce to 3.6.3 or later, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Order Notification for WooCommerce WordPress plugin before 3.6.3 overrides WooCommerce's permission checks to grant full access to all unauthenticated requests, enabling complete read/write access to store resources like products, coupons, and customers.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N