The OPay Payment Gateway for WooCommerce WordPress plugin through 2.5.5 does not properly verify that payment notifications originate from the payment provider, as the secret used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid notification and mark arbitrary orders as paid, cancelled or failed.
References
Configurations
No configuration.
History
26 Oct 2026, 11:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-287 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
26 Oct 2026, 07:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-26 07:17
Updated : 2026-10-26 13:50
NVD link : CVE-2026-103319
Mitre link : CVE-2026-103319
CVE.ORG link : CVE-2026-103319
JSON object : View
Products Affected
No product.
CWE
CWE-287
Improper Authentication
