CVE-2026-25371: SQL Injection in Lumise Product Designer

The SQL Injection vulnerability in Lumise Product Designer poses a significant risk to WordPress sites utilizing the plugin. An attacker could exploit this to bypass authentication mechanisms, extract sensitive user data (usernames, passwords, email addresses, order details, etc.), and potentially gain control of the database. The 'blind' nature of the injection means the attacker doesn't receive direct feedback from the database, requiring more sophisticated techniques to extract information, but the potential impact remains severe. Successful exploitation could lead to data breaches, website defacement, and even complete compromise of the WordPress installation.

1. Reserved2026-02-02
2. Published2026-03-25
3. Modified2026-04-28
4. EPSS updated2026-04-02

The primary mitigation for CVE-2026-25371 is to immediately upgrade the Lumise Product Designer plugin to version 2.0.9 or later. If upgrading is not immediately feasible due to compatibility issues or breaking changes, consider implementing a Web Application Firewall (WAF) rule to filter potentially malicious SQL injection attempts targeting the plugin's endpoints. Specifically, look for unusual characters and patterns in user input that are commonly associated with SQL injection. Monitor WordPress error logs for any SQL-related errors that might indicate an attempted exploit. After upgrading, verify the fix by attempting a SQL injection payload against the plugin's vulnerable endpoints and confirming that it is blocked.