medium6.8
CVE-2026-72835
filebrowser versions before v2.63.21 fail to canonicalize paths before evaluating access rules, allowing authenticated users to bypass administrator-defined de…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Filebrowser | before 2.63.21 |
Versions were read from the advisory text. No structured product data has been published for this record yet.