CVE-2026-35604 HIGH

CVE-2026-35604: File Browser share links remain accessible after Share/Download permissions are revoked

Vendor Filebrowser
Product filebrowser
Weakness CWE-863 · Incorrect authorization
Published April 7, 2026
Last update April 7, 2026
View on NVD All CVEs

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 7, 2026 CVE published
April 7, 2026 Record updated