Missing Authorization in FileBrowser - CVE-2026-35606

 

Missing Authorization in FileBrowser - CVE-2026-35606

Published: April 8, 2026


Vulnerability identifier: #VU125401
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-35606
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: File Browser
Affected software:
FileBrowser

Detailed vulnerability description

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in the /api/resources endpoint when handling requests for text file content. A remote user can send a crafted request to disclose sensitive information.

This issue bypasses the Perm.Download check but does not bypass path authorization, and it affects text files within the user's authorized scope.


How to mitigate CVE-2026-35606

Install security update from vendor's website.

Sources