CVE-2026-35412

Directus prior to 11.16.1 is vulnerable to an authorization bypass in the TUS resumable upload endpoint (/files/tus). The TUS controller only performs collection-level authorization on directus_files and does not validate item-level access for the target file, allowing any authenticated user with...

Directus: TUS Upload Authorization Bypass Allows Arbitrary File Overwrite

Summary Directus' TUS resumable upload endpoint /files/tus allows any authenticated user with basic file upload permissions to overwrite arbitrary existing files by UUID. The TUS controller performs only collection-level authorization checks, verifying the user has some permission on directusfile...