CVE-2026-17016

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.

CVSS v3.1

3.7 LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.19% chance of exploitation in the next 30 days, 8th percentile

Published

2026-08-10

Updated

2026-08-11

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/fb73461f-521a-401b-98d0-5f32272368b8/

References

• CVE Record
• NVD entry

Related

• CVE-2026-17014
• CVE-2026-17017
• CVE-2026-17013
• CVE-2026-17018
• CVE-2026-17012
• CVE-2026-17019