Payment Gateway Based Fees and Discounts for WooCommerce <= 3.0.0 - Unauthenticated Insecure Direct Object Reference

5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-56048
CVSS 5.3 (Medium)
Publicly Published June 25, 2026
Last Updated July 2, 2026
Researcher Jakub Herman

Description

The Payment Gateway Based Fees and Discounts for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.0.0 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to perform an unauthorized action.

References

Share

Vulnerability Details for Payment Gateway Based Fees and Discounts for WooCommerce

Software Type Plugin
Software Slug checkout-fees-for-woocommerce (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.1.0, or a newer patched version
Affected Version
  • <= 3.0.0
Patched Version
  • 3.1.0

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation