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OpenAdvisories
Medium · 5.3 CVE-2026-106014 EUVD-2026-104087GHSA-4573-j266-gqm9

Gateway for Vantiv on WC <= 1.0.1 - Unauthenticated Order Payment Completion via Payment Callback Forgery

Published Oct 19, 2026 · Updated Oct 19, 2026 · Assigned by WPScan

Description

The Gateway for Vantiv on WC WordPress plugin through 1.0.1 does not verify the authenticity of the payment notification received on its hosted-payment return handler, allowing unauthenticated attackers to mark orders as paid without actually paying.

Affected products

VendorProductAffectedFixed
— Gateway for Vantiv on WC ≤ 1.0.1 —

References