CVE-2025-27602

CVE-2025-27602 affects Umbraco CMS backoffice functionality. Authentication against the backoffice API could allow a user with Editor permissions to access or delete content and media in folders they should not reach, via manipulation of API URLs. The issue is described as a permissions/authentic...

CVE-2025-27602: Improper Authorization

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...