CVE-2025-12075 MEDIUM

CVE-2025-12075: Order Splitter for WooCommerce <= 5.3.5 - Missing Authorization to Authenticated (Subscriber+) Order Information Exposure

Vendor Fahadmahmood
Product Order Splitter for WooCommerce
Weakness CWE-862 · Missing authorization
Published February 18, 2026
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Order Splitter for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'wos_troubleshooting' AJAX endpoint in all versions up to, and including, 5.3.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view information pertaining to other user's orders.

Explanation of Vulnerability in Simple Terms

02Summary

The Order Splitter for WooCommerce plugin through version 5.3.5 fails to properly check user permissions before allowing access to sensitive functions. A logged-in user with low privileges can read data they should not have access to. Update to a version newer than 5.3.5.

What an attacker can do

03Attacker Capabilities

Read sensitive order or configuration data without proper authorization.

Potential impact on your site

04Site Impact

Customer or subscriber accounts can access confidential order information or plugin settings.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WooCommerce account (e.g., customer or subscriber).

Key dates

06Disclosure timeline

February 18, 2026 CVE published
April 8, 2026 Record updated