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OpenAdvisories
Medium · 5.3 CVE-2026-106027 EUVD-2026-124269GHSA-3xwg-74wr-vh24

Oxygen MyData for WooCommerce 3.0.0 - 3.0.8 - Unauthenticated Arbitrary Order Completion via EveryPay Status Callback

Published Nov 12, 2026 · Updated Nov 12, 2026 · Assigned by WPScan

Description

The Oxygen MyData for WooCommerce WordPress plugin before 3.0.9 does not have proper authorisation, nor validate the authenticity of the request, on one of its payment callbacks, allowing unauthenticated users to mark arbitrary WooCommerce orders as completed.

Affected products

VendorProductAffectedFixed
— Oxygen MyData for WooCommerce 3.0.0 – < 3.0.9 3.0.9

References