CVE-2026-35604: Filebrowser

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, when an admin revokes a user's Share and Download permissions, existing share links created by that user remain fully accessible to unauthenticated users. The public share download handler does not re-check the share owner's current permissions. This vulnerability is fixed in 2.63.1.

Affected products

• Filebrowser Filebrowser: before 2.63.1 (fixed in 2.63.1)

Published 2026-04-07. Last modified 2026-06-17.