CVE-2026-12493
Clover Payment Gateway by Zaytech for WooCommerce < 1.3.6 - Unauthenticated Payment Bypass via check_order
- State
- Published
- Severity
- 7.5 High
- Published
- Jul 27, 2026
- Updated
- Jul 27, 2026
- Reserved
- Jun 17, 2026
Description
The Clover Payment Gateway by Zaytech for WooCommerce WordPress plugin before 1.3.6 does not verify that an approved external payment record actually belongs to the WooCommerce order being completed, nor that the paid amount matches the order total, allowing unauthenticated users to mark arbitrary orders as paid by replaying a single genuinely-approved payment reference (for example one obtained from their own minimal purchase).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
Clover Payment Gateway by Zaytech for WooCommerceUnknown |
|
References
- https://wpscan.com/vulnerability/b9f3f6d8-b56f-4d0e-9102-c69e6756ab74/exploitvdb-entrytechnical-description
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