CVE-2026-4798 Avada Builder <= 3.15.1 - Unauthenticated SQL Injection via 'product_order' Parameter
Unauthenticated attackers can extract sensitive database information via SQL injection in Avada Builder if WooCommerce was previously used and deactivated.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4798?
CVE-2026-4798 is a high-severity SQL injection vulnerability in themefusion Avada (Fusion) Builder, published on 13 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Avada Builder plugin for WordPress is vulnerable to time-based SQL Injection via the ‘product_order’ parameter in all versions up to, and including, 3.15.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Note: The vulnerability can only be exploited if WooCommerce was previously used and then deactivated.
Weakness: CWE-89
Which versions are affected by CVE-2026-4798?
How do I fix CVE-2026-4798?
No fix has been published for CVE-2026-4798 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-4798 being exploited?
There is no known exploitation of CVE-2026-4798 in the wild and no public exploit code.