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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-17016
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-10 07:16:48 UTC
Updated2026-08-10 07:16:48 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-284 Improper Access Control

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown Accept PayPal Stripe With Subscriptions For WooCommerce affected 3.1.0 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/fb73461f-521a-401b-98d0-5f32272368b8 [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Muni Nitish Kumar Yaddala (en)

CNA: WPScan (en)

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