CVE-2026-33477: FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. In versiosn 2.3.7 through 3.10.0, the file snippet…

PriorityP425medium4.3CVSS 3.1

AVNACLPRLUINSUCLINAN

EPSS

0.22%

13.1th percentile

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. In versiosn 2.3.7 through 3.10.0, the file snippet endpoint `/api/file/snippet.php` allows an authenticated user with only `read_own` access to a folder to retrieve snippet content from files uploaded by other users in the same folder. This is a server-side authorization flaw in the `read_own` enforcement for hover previews. Version 3.11.0 fixes the issue.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
error311	filerise	—	—
filerise	filerise	>= 2.3.7 < 3.11.0	3.11.0

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