A successful attack against an unpatched site can give an attacker full control of the site's database and backend infrastructure, including the ability to steal customer data, deface the site, or use it as a launchpad for downstream attacks against visitors. For organizations running e-commerce or user-registration features on affected WordPress sites, extracted password hashes can be cracked offline and reused against other services if users reuse credentials. Sites operating under GDPR, PCI-DSS, or similar data protection frameworks face notification obligations and potential fines if customer data is confirmed to have been accessed.
You Are Affected If
You run Avada Builder WordPress plugin version 3.15.2 or earlier in production (CVE-2026-4782 applies)
You run Avada Builder WordPress plugin version 3.15.1 or earlier AND WooCommerce was ever installed on the site, even if currently deactivated (CVE-2026-4798 applies)
Your WordPress site allows public user registration, creating subscriber-level accounts accessible to unauthenticated visitors (increases CVE-2026-4782 exploitability)
Your WordPress site is internet-facing without a WAF or IPS rule blocking path traversal and SQL injection patterns against Avada Builder endpoints
You have not yet applied Avada Builder version 3.15.3, released 2026-05-12
Board Talking Points
Two security flaws in a widely used website plugin affect up to one million sites, including potentially ours, allowing attackers to steal site passwords and database contents.
The vendor released a fix on May 12, 2026; our team should confirm all affected sites are updated to version 3.15.3 within 48 hours and rotate any exposed credentials.
Sites that are not patched remain exposed to full database compromise, which could trigger customer data breach notifications and regulatory penalties.
GDPR — WordPress sites collecting EU user data (registrations, orders, contact forms) are subject to breach notification obligations if database contents including user credentials are accessed
PCI-DSS — Sites where WooCommerce was previously used to process payment card transactions may have residual cardholder data in the database accessible via CVE-2026-4798 SQL injection