CVE-2026-55668: Filebrowser

Medium severity, CVSS 6.3. EPSS: 0.4% chance of exploitation in the next 30 days.

File Browser provides a web file managing interface. Prior to 2.63.16, ScopedFs validates the nearest existing ancestor of a dangling symlink as in scope and then follows the symlink during file creation, allowing an authenticated user with Create and Modify permissions to create attacker-controlled files outside the user's scope. This issue is fixed in version 2.63.16.

Affected products

• Filebrowser Filebrowser: before 2.63.16 (fixed in 2.63.16)

Published 2026-07-08. Last modified 2026-07-08.