CVE-2026-103331

The UniPAY Payment Gateway For WooCommerce WordPress plugin through 2.3 does not properly verify the authenticity of payment notifications, as their signature is checked against a merchant secret that is empty by default, allowing unauthenticated attackers to forge a valid notification and mark arbitrary orders as paid.
Configurations

No configuration.

History

28 Oct 2026, 18:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.3
CWE CWE-287

28 Oct 2026, 06:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-28 06:16

Updated : 2026-10-28 18:17


NVD link : CVE-2026-103331

Mitre link : CVE-2026-103331

CVE.ORG link : CVE-2026-103331


JSON object : View

Products Affected

No product.

CWE
CWE-287

Improper Authentication