CVE-2025-15513: Floattechnologies Float Payment Gateway

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Float Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to improper error handling in the verifyFloatResponse() function in all versions up to, and including, 1.1.9. This makes it possible for unauthenticated attackers to mark any WooCommerce order as failed.

Affected products

• Floattechnologies Float Payment Gateway: up to and including 1.1.9

Published 2026-01-14. Last modified 2026-06-17.