CVE-2026-92400
Payment Gateway for PayPal on WooCommerce < 9.2.1 - Unauthenticated Payment Bypass via Sandbox IPN Environment Confusion
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 21, 2026
- Updated
- Sep 21, 2026
- Reserved
- Sep 16, 2026
Description
The Payment Gateway for PayPal on WooCommerce WordPress plugin before 9.2.1 does not verify that an incoming payment notification was confirmed in the store's configured payment environment or paid to the store's own merchant account before marking an order complete, allowing unauthenticated users to mark their own orders as paid using a genuine transaction from a payment sandbox they control.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | WPScan |
Weaknesses
- CWE-345 Insufficient Verification of Data Authenticity
Affected Products
| Product | Versions |
|---|---|
Payment Gateway for PayPal on WooCommerceUnknown |
|
References
- https://wpscan.com/vulnerability/3dcee743-a95d-4233-b78e-8449a6cc8aea/exploitvdb-entrytechnical-description
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