Vulnerability Details CVE-2026-28492
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.0, when a user creates a public share link for a directory, the withHashFile middleware in http/public.go uses filepath.Dir(link.Path) to compute the BasePathFs root. This sets the filesystem root to the parent directory instead of the shared directory itself, allowing anyone with the share link to browse and download files from all sibling directories. This issue has been patched in version 2.61.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.3%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-28492
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cpe:2.3:a:filebrowser:filebrowser:2.0.0
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cpe:2.3:a:filebrowser:filebrowser:2.0.0-rc.1
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cpe:2.3:a:filebrowser:filebrowser:2.0.0-rc.2
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cpe:2.3:a:filebrowser:filebrowser:2.0.1
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cpe:2.3:a:filebrowser:filebrowser:2.0.10
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cpe:2.3:a:filebrowser:filebrowser:2.0.11
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cpe:2.3:a:filebrowser:filebrowser:2.0.12
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cpe:2.3:a:filebrowser:filebrowser:2.0.13
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cpe:2.3:a:filebrowser:filebrowser:2.0.14
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cpe:2.3:a:filebrowser:filebrowser:2.0.15
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cpe:2.3:a:filebrowser:filebrowser:2.0.16
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cpe:2.3:a:filebrowser:filebrowser:2.0.2
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cpe:2.3:a:filebrowser:filebrowser:2.0.3
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cpe:2.3:a:filebrowser:filebrowser:2.0.4
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cpe:2.3:a:filebrowser:filebrowser:2.0.5
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cpe:2.3:a:filebrowser:filebrowser:2.0.6
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cpe:2.3:a:filebrowser:filebrowser:2.0.7
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cpe:2.3:a:filebrowser:filebrowser:2.0.8
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cpe:2.3:a:filebrowser:filebrowser:2.0.9
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cpe:2.3:a:filebrowser:filebrowser:2.1.0
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cpe:2.3:a:filebrowser:filebrowser:2.1.1
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cpe:2.3:a:filebrowser:filebrowser:2.1.2
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cpe:2.3:a:filebrowser:filebrowser:2.10.0
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cpe:2.3:a:filebrowser:filebrowser:2.11.0
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cpe:2.3:a:filebrowser:filebrowser:2.12.0
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cpe:2.3:a:filebrowser:filebrowser:2.12.1
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cpe:2.3:a:filebrowser:filebrowser:2.13.0
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cpe:2.3:a:filebrowser:filebrowser:2.14.0
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cpe:2.3:a:filebrowser:filebrowser:2.14.1
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cpe:2.3:a:filebrowser:filebrowser:2.15.0
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cpe:2.3:a:filebrowser:filebrowser:2.16.0
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cpe:2.3:a:filebrowser:filebrowser:2.16.1
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cpe:2.3:a:filebrowser:filebrowser:2.17.0
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cpe:2.3:a:filebrowser:filebrowser:2.17.1
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cpe:2.3:a:filebrowser:filebrowser:2.17.2
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cpe:2.3:a:filebrowser:filebrowser:2.18.0
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cpe:2.3:a:filebrowser:filebrowser:2.19.0
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cpe:2.3:a:filebrowser:filebrowser:2.2.0
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cpe:2.3:a:filebrowser:filebrowser:2.20.0
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cpe:2.3:a:filebrowser:filebrowser:2.20.1
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cpe:2.3:a:filebrowser:filebrowser:2.21.0
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cpe:2.3:a:filebrowser:filebrowser:2.21.1
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cpe:2.3:a:filebrowser:filebrowser:2.22.0
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cpe:2.3:a:filebrowser:filebrowser:2.22.1
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cpe:2.3:a:filebrowser:filebrowser:2.22.2
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cpe:2.3:a:filebrowser:filebrowser:2.22.3
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cpe:2.3:a:filebrowser:filebrowser:2.22.4
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cpe:2.3:a:filebrowser:filebrowser:2.23.0
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cpe:2.3:a:filebrowser:filebrowser:2.24.0
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cpe:2.3:a:filebrowser:filebrowser:2.24.1
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cpe:2.3:a:filebrowser:filebrowser:2.24.2
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cpe:2.3:a:filebrowser:filebrowser:2.25.0
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cpe:2.3:a:filebrowser:filebrowser:2.26.0
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cpe:2.3:a:filebrowser:filebrowser:2.27.0
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cpe:2.3:a:filebrowser:filebrowser:2.28.0
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cpe:2.3:a:filebrowser:filebrowser:2.29.0
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cpe:2.3:a:filebrowser:filebrowser:2.3.0
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cpe:2.3:a:filebrowser:filebrowser:2.30.0
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cpe:2.3:a:filebrowser:filebrowser:2.31.0
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cpe:2.3:a:filebrowser:filebrowser:2.31.1
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cpe:2.3:a:filebrowser:filebrowser:2.31.2
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cpe:2.3:a:filebrowser:filebrowser:2.32.0
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cpe:2.3:a:filebrowser:filebrowser:2.32.1
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cpe:2.3:a:filebrowser:filebrowser:2.32.2
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cpe:2.3:a:filebrowser:filebrowser:2.32.3
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cpe:2.3:a:filebrowser:filebrowser:2.33.0
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cpe:2.3:a:filebrowser:filebrowser:2.33.1
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cpe:2.3:a:filebrowser:filebrowser:2.33.10
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cpe:2.3:a:filebrowser:filebrowser:2.33.2
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cpe:2.3:a:filebrowser:filebrowser:2.33.3
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cpe:2.3:a:filebrowser:filebrowser:2.33.4
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cpe:2.3:a:filebrowser:filebrowser:2.33.5
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cpe:2.3:a:filebrowser:filebrowser:2.33.6
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cpe:2.3:a:filebrowser:filebrowser:2.33.7
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cpe:2.3:a:filebrowser:filebrowser:2.33.8
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cpe:2.3:a:filebrowser:filebrowser:2.33.9
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cpe:2.3:a:filebrowser:filebrowser:2.34.0
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cpe:2.3:a:filebrowser:filebrowser:2.34.1
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cpe:2.3:a:filebrowser:filebrowser:2.34.2
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cpe:2.3:a:filebrowser:filebrowser:2.35.0
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cpe:2.3:a:filebrowser:filebrowser:2.36.0
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cpe:2.3:a:filebrowser:filebrowser:2.36.1
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cpe:2.3:a:filebrowser:filebrowser:2.36.2
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cpe:2.3:a:filebrowser:filebrowser:2.36.3
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cpe:2.3:a:filebrowser:filebrowser:2.37.0
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cpe:2.3:a:filebrowser:filebrowser:2.38.0
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cpe:2.3:a:filebrowser:filebrowser:2.39.0
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cpe:2.3:a:filebrowser:filebrowser:2.4.0
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cpe:2.3:a:filebrowser:filebrowser:2.40.0
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cpe:2.3:a:filebrowser:filebrowser:2.40.1
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cpe:2.3:a:filebrowser:filebrowser:2.40.2
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cpe:2.3:a:filebrowser:filebrowser:2.41.0
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cpe:2.3:a:filebrowser:filebrowser:2.42.0
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cpe:2.3:a:filebrowser:filebrowser:2.42.1
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cpe:2.3:a:filebrowser:filebrowser:2.42.2
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cpe:2.3:a:filebrowser:filebrowser:2.42.3
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cpe:2.3:a:filebrowser:filebrowser:2.42.4
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cpe:2.3:a:filebrowser:filebrowser:2.42.5
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cpe:2.3:a:filebrowser:filebrowser:2.43.0
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cpe:2.3:a:filebrowser:filebrowser:2.44.0
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cpe:2.3:a:filebrowser:filebrowser:2.44.1
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cpe:2.3:a:filebrowser:filebrowser:2.44.2
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cpe:2.3:a:filebrowser:filebrowser:2.45.0
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cpe:2.3:a:filebrowser:filebrowser:2.45.1
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cpe:2.3:a:filebrowser:filebrowser:2.45.2
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cpe:2.3:a:filebrowser:filebrowser:2.45.3
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cpe:2.3:a:filebrowser:filebrowser:2.46.0
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cpe:2.3:a:filebrowser:filebrowser:2.46.1
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cpe:2.3:a:filebrowser:filebrowser:2.47.0
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cpe:2.3:a:filebrowser:filebrowser:2.48.0
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cpe:2.3:a:filebrowser:filebrowser:2.48.1
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cpe:2.3:a:filebrowser:filebrowser:2.48.2
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cpe:2.3:a:filebrowser:filebrowser:2.49.0
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cpe:2.3:a:filebrowser:filebrowser:2.5.0
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cpe:2.3:a:filebrowser:filebrowser:2.50.0
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cpe:2.3:a:filebrowser:filebrowser:2.51.0
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cpe:2.3:a:filebrowser:filebrowser:2.51.1
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cpe:2.3:a:filebrowser:filebrowser:2.51.2
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cpe:2.3:a:filebrowser:filebrowser:2.52.0
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cpe:2.3:a:filebrowser:filebrowser:2.53.0
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cpe:2.3:a:filebrowser:filebrowser:2.53.1
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cpe:2.3:a:filebrowser:filebrowser:2.54.0
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cpe:2.3:a:filebrowser:filebrowser:2.55.0
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cpe:2.3:a:filebrowser:filebrowser:2.56.0
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cpe:2.3:a:filebrowser:filebrowser:2.57.0
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cpe:2.3:a:filebrowser:filebrowser:2.57.1
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cpe:2.3:a:filebrowser:filebrowser:2.58.0
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cpe:2.3:a:filebrowser:filebrowser:2.59.0
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cpe:2.3:a:filebrowser:filebrowser:2.6.0
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cpe:2.3:a:filebrowser:filebrowser:2.6.1
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cpe:2.3:a:filebrowser:filebrowser:2.6.2
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cpe:2.3:a:filebrowser:filebrowser:2.60.0
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cpe:2.3:a:filebrowser:filebrowser:2.7.0
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cpe:2.3:a:filebrowser:filebrowser:2.8.0
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cpe:2.3:a:filebrowser:filebrowser:2.9.0