Auth bypass in Filebrowser

CVE-2026-35604

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 c…

Vulnerability class: Broken Access Control

EPSS: 0.001 (21.3th percentile) — read the EPSS interpretation.

Affected products

Filebrowser — versions < 2.63.1

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

https://github.com/filebrowser/filebrowser/security/advisories/GHSA-v9w4-gm2x-6rvf (x_refsource_CONFIRM)
https://github.com/filebrowser/filebrowser/pull/5888 (x_refsource_MISC)