Payment Gateway for PayPal on WooCommerce < 9.2.1 - Unauthenticated Payment Bypass
| CVE | CVE-2026-16621 |
|---|---|
| CVSS | 7.3 (High) |
| Publicly Published | August 14, 2026 |
| Last Updated | August 20, 2026 |
| Researcher |
Muni Nitish Kumar Yaddala
|
Description
The Payment Gateway for PayPal on WooCommerce plugin for WordPress is vulnerable to Payment Bypass in all versions up to 9.2.1 (exclusive). This makes it possible for unauthenticated attackers to bypass payments.
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Vulnerability Details for Payment Gateway for PayPal on WooCommerce
| Software Type | Plugin |
|---|---|
| Software Slug | woo-paypal-gateway (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 9.2.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Payment Gateway for PayPal on WooCommerce
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Payment Gateway for PayPal on WooCommerce <= 9.1.4 - Missing Authorization | CVE-2026-59547 | Ananda Dhakal | July 22, 2026 | |
| 2 | Payment Gateway for PayPal on WooCommerce <= 9.0.53 - Missing Authorization | CVE-2025-63023 | Legion Hunter | November 30, 2025 |
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