Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management due to insufficient authorization enforcement when modifying user group memberships. An attacker can gain higher-level privileges by assigning highly privileged roles without proper validation of their own...

Path Traversal

Umbraco Forms is vulnerable to Path Traversal. The vulnerability is due to insufficient validation of file paths, where an authenticated backoffice-user can enumerate and traverse paths/files on the system's filesystem and read their contents, particularly on Mac/Linux Umbraco installations using...

CVE-2026-24687

Umbraco Forms is a form builder that integrates with the Umbraco content management system. It's possible for an authenticated backoffice-user to enumerate and traverse paths/files on the systems filesystem and read their contents, on Mac/Linux Umbraco installations using Forms. As Umbraco Cloud...

Directory Traversal

Overview Umbraco.Forms is an a form creator that's as easy to use. Affected versions of this package are vulnerable to Directory Traversal via the fileName parameter of the export endpoint. An attacker can access and read arbitrary files on the filesystem by submitting specially crafted requests...

CVE-2026-24687 Umbraco.Forms has path traversal and file enumeration vulnerability in Linux/Mac

Umbraco Forms is a form builder that integrates with the Umbraco content management system. It's possible for an authenticated backoffice-user to enumerate and traverse paths/files on the systems filesystem and read their contents, on Mac/Linux Umbraco installations using Forms. As Umbraco Cloud...

CVE-2026-24687

Umbraco.Forms (forms component for Umbraco CMS) is affected on Mac/Linux installations using Forms. The vulnerability allows an authenticated backoffice user to enumerate and traverse filesystem paths via the fileName parameter of the export endpoint (/umbraco/forms/api/v1/export), enabling read ...