CVE-2026-4798 HIGH

CVE-2026-4798: Avada Builder <= 3.15.1 - Unauthenticated SQL Injection via 'product_order' Parameter

Vendor Themefusion
Product Avada (Fusion) Builder
Weakness CWE-89 · SQLi
Published May 13, 2026
Last update May 13, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

Avada (Fusion) Builder versions 3.15.1 and earlier contain a SQL injection vulnerability that allows unauthenticated attackers to read sensitive data from the site's database. The vulnerability exists in a network-accessible component and requires no user interaction to exploit. An attacker can craft malicious input to extract information such as user credentials, configuration data, or other stored records.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site database, including user credentials and configuration information.

Potential impact on your site

04Site Impact

Attackers can extract user passwords, email addresses, and other sensitive database records without logging in.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

May 13, 2026 CVE published
May 13, 2026 Record updated