CVE-2026-92400: CWE-345 Insufficient Verification of Data Authenticity in Payment Gateway for PayPal on WooCommerce
The Payment Gateway for PayPal on WooCommerce WordPress plugin before 9.2.1 does not verify that an incoming payment notification was confirmed in the store's configured payment environment or paid to the store's own merchant account before marking an order complete, allowing unauthenticated users to mark their own orders as paid using a genuine transaction from a payment sandbox they control.
CVE-2026-92400: CWE-345 Insufficient Verification of Data Authenticity in Payment Gateway for PayPal on WooCommerce
Description
The Payment Gateway for PayPal on WooCommerce WordPress plugin before 9.2.1 does not verify that an incoming payment notification was confirmed in the store's configured payment environment or paid to the store's own merchant account before marking an order complete, allowing unauthenticated users to mark their own orders as paid using a genuine transaction from a payment sandbox they control.
CVSS v3.1
Score 5.3medium
Affected software
Payment Gateway for PayPal on WooCommerce
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-16T08:49:57.893Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ab0f28c55bf5e2cf5a0f48b
Added to database: 09/21/2026, 09:02:04 UTC
Last updated: 09/21/2026, 09:02:04 UTC
Views: 1
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