Authorization Bypass Through User-Controlled Key Affecting filebrowser-fips package, versions <2.63.23-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.48% (39th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-FILEBROWSERFIPS-20147117
  • published26 Sept 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

CVE-2026-73612  (opens in a new tab)
CWE-639  (opens in a new tab)

How to fix?

Upgrade Minimos:latest filebrowser-fips to version 2.63.23-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream filebrowser-fips package and not the filebrowser-fips package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

File Browser before v2.63.22 fails to validate access rules for descendants during recursive copy, rename, and delete operations, allowing authenticated users to bypass path-based access controls. Attackers can copy, rename, or delete denied files by operating on their allowed parent directory, defeating rule-based isolation for confidentiality and integrity.

CVSS Base Scores

version 3.1