CVE-2026-39671 HIGH

CVE-2026-39671: WordPress Extra Fees Plugin for WooCommerce plugin <= 4.3.3 - Cross Site Request Forgery (CSRF) vulnerability

Vendor Dotstore
Product Extra Fees Plugin for WooCommerce
Weakness CWE-352 · CSRF
Published April 8, 2026
Last update April 29, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Dotstore Extra Fees Plugin for WooCommerce woo-conditional-product-fees-for-checkout allows Cross Site Request Forgery.This issue affects Extra Fees Plugin for WooCommerce: from n/a through <= 4.3.3.

Explanation of Vulnerability in Simple Terms

02Summary

The Extra Fees Plugin for WooCommerce versions 4.3.3 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. This can result in unauthorized changes to plugin settings or data loss.

What an attacker can do

03Attacker Capabilities

Trick a site admin into visiting a malicious page that performs unwanted actions on the site without their consent.

Potential impact on your site

04Site Impact

An attacker can modify plugin settings or cause data loss by tricking administrators into visiting malicious pages.

Conditions required to exploit

05Prerequisites

The site admin must be logged in and visit a page controlled by the attacker.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE