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Vulnerabilities CVE-2026-17016

CVE-2026-17016

None
Open
TLP:CLEAR

Restore PayPal Standard for WooCommerce <= 3.1.0 - Payment Bypass via PDT Underpayment

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Description

The Accept PayPal & Stripe with Subscriptions for WooCommerce WordPress plugin through 3.1.0 does not validate the amount actually paid against the order total in its PayPal Data Transfer return handler, allowing a customer to pay less than the order total and still have the order marked as fully paid when the PayPal Data Transfer feature is enabled.

Details

EPSS Score
0.14%

3.9th percentile

Confidence
90%
Published
Aug 10, 2026
Last Modified
Aug 11, 2026
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