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Threat Entry
Updated 2026-08-26
PiWeb Cancel order / Refund request for WooCommerce - Security Vulnerability (CVE-2026-18603)
The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.
PLUGIN
PiWeb Cancel order / Refund request for WooCommerce
CVE-2026-18603
Risk Score