CVE-2020-7685: Umbraco Forms

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

This affects all versions of package UmbracoForms. When using the default configuration for upload forms, it is possible to upload arbitrary file types. The package offers a way for users to mitigate the issue. The users of this package can create a custom workflow and frontend validation that blocks certain file types, depending on their security needs and policies.

Affected products

• Umbraco Umbraco Forms: any version

Published 2020-07-28. Last modified 2026-06-17.