CVE-2026-90929

File Browser versions 2.5.0 through 2.63.23 contain an incorrect authorization flaw in the direct-upload endpoint (resourcePostHandler in http/resource.go). Unlike the TUS handler, the direct-upload path does not reject a target that is an existing directory. A POST with ?override=true aimed at a...

CVE-2026-90929 File Browser 2.5.0 Directory Deletion via Upload Failure Cleanup

File Browser versions = 2.5.0 and = 2.63.23 contain an incorrect authorization flaw in the direct-upload endpoint resourcePostHandler in http/resource.go. Unlike the TUS upload handler, the direct-upload handler does not reject a target that is an existing directory; a POST with ?override=true...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal through the RemoveAll process during upload failure-cleanup. An attacker can delete files outside their authorized directory by leveraging a symlink within their permitted scope, thereby bypassing intended access...

CVE-2026-55667

File Browser CVE-2026-55667 allows a scoped, non-admin user with only Create permission to delete files outside their scope during failed-upload cleanup. The issue stems from ScopedFs.RemoveAll bypassing the symlink guard that other methods enforce, with the direct-upload cleanup path invoking Re...

PT-2026-52539

Name of the Vulnerable Software and Affected Versions File Browser versions prior to 2.63.16 Description A scoped, non-admin user with only Create permissions can delete arbitrary files outside their assigned scope, including other tenants' data and the application database. This occurs during th...