CVE-2026-19220: Unknown Forminator Forms

Low severity, CVSS 3.7. EPSS: 0.1% chance of exploitation in the next 30 days.

The Forminator Forms WordPress plugin before 1.57.1 does not verify that site registration is enabled on the network before creating a site signup, allowing unauthenticated visitors to create a new site on a WordPress multisite network and gain administrator privileges on it.

Affected products

• Unknown Forminator Forms: before 1.57.1 (fixed in 1.57.1)

Published 2026-08-26. Last modified 2026-08-26.