CVE-2026-103319

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.
Configurations

No configuration.

History

26 Oct 2026, 11:16

Type Values Removed Values Added
CWE CWE-287
CVSS v2 : unknown
v3 : unknown
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