What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPSuperiors Developer WooCommerce Additional Fees On Checkout (Free) woo-additional-fees-on-checkout-wordpress allows Stored XSS.This issue affects WooCommerce Additional Fees On Checkout (Free): from n/a through <= 1.5.2.
Explanation of Vulnerability in Simple Terms
02Summary
WooCommerce Additional Fees On Checkout contains a cross-site scripting (XSS) vulnerability in versions up to 1.5.2. An authenticated admin user with high privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the site's integrity and confidentiality.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data or modify page content.
Potential impact on your site
04Site Impact
A compromised admin account can inject scripts affecting other users' sessions and data on your site.
Conditions required to exploit
05Prerequisites
Admin-level access to the WordPress site and the victim must visit an affected page.
Key dates
06Disclosure timeline
September 22, 2025
CVE published
April 28, 2026
Record updated