CVE-2026-16947

CriticalCVSS 9.1/10Last modified Aug 31, 2026

Description

The Total processing card payments for WooCommerce WordPress plugin through 7.3 does not validate a user-supplied path before using it to build a server-side verification request, and does not verify the authenticity of the response, allowing unauthenticated attackers to redirect that request to an arbitrary host (disclosing the merchant's payment-gateway credentials) and to forge a success response that marks arbitrary WooCommerce orders as paid.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-918

Affected software

No affected versions have been published.

Timeline

Published: Aug 29, 2026
Last modified: Aug 31, 2026
NVD status: Deferred

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