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Vulnerabilities

CVE-2026-72835 | BDVDB-2026-359342 Detail

filebrowserfilebrowser

Description#

filebrowser versions before v2.63.21 fail to canonicalize paths before evaluating access rules, allowing authenticated users to bypass administrator-defined deny rules using case-variant or backslash-separated paths. Attackers can request files with alternate path representations that match no rule but resolve to the same filesystem object, gaining unauthorized access to denied files within their scope.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

  • CWE-41 Improper Resolution of Path Equivalence

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.