Threat intelligence

WooCommerce PayPal Payments <= 4.0.1 - Missing Authorization to Unauthenticated Order Manipulation and Information Disclosure

CVE-2026-9284 · woocommerce-paypal-payments

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Woocommerce Paypal Payments at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WooCommerce PayPal Payments <= 4.0.1 - Missing Authorization to Unauthenticated Order Manipulation and Information Disclosure
Affected software: woocommerce-paypal-payments(Plugin)
Affected versions: ≤ 4.0.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-9284
Published: 22 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory d5fa3282-b3be-4ea1-9865-011dea828a25). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Woocommerce Paypal Payments version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Woocommerce Paypal Payments advisoriesBack to catalog