MEDIUM 5.3 NVD
CVE-2026-104641
The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify that a PayPal payment notification is for a payment received by the site owner's PayPal a
The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify that a PayPal payment notification is for a payment received by the site owner's PayPal account in its default configuration, allowing unauthenticated attackers to have their orders marked as paid using a payment made to an account they control.
References
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-21 via NVD.
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