VDB
CVE-2026-28492
CVE-2026-28492
PUBLISHED
CVSS 7.099999904632568 HIGH
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.
EPSS 0.05% · 15.3th percentile
Risk Scores
CVSS v4.0
7.099999904632568
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.05%
15.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| filebrowser | filebrowser | < 2.61.0, 2.0.0, < 2.61.0 |
| github.com | filebrowser/filebrowser/v2 | 0, 0 |
Timeline
- Mar 2, 2026 CVE Published
- Mar 5, 2026 CVE Updated
- Mar 5, 2026 PoC Published
- Mar 6, 2026 EPSS Score
- Mar 7, 2026 EPSS Score
- Mar 8, 2026 EPSS Score
- Mar 10, 2026 EPSS Score
- Mar 11, 2026 EPSS Score
- Mar 12, 2026 EPSS Score
- Mar 13, 2026 EPSS Score
- Mar 14, 2026 EPSS Score
- Mar 15, 2026 EPSS Score
References
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-mr74-928f-rw69 url
- https://github.com/filebrowser/filebrowser/commit/31194fb57a5b92e7155219d7ec7273028fcb2e83 url
- https://github.com/filebrowser/filebrowser/releases/tag/v2.61.0 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-28492 advisory
- https://github.com/filebrowser/filebrowser package