CVE-2026-35604HIGH 8.1EPSS p24.8%

CVE-2026-35604CVE-2026-35604

Description

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, when an admin revokes a user's Share and Download permissions, existing share links created by that user remain fully accessible to unauthenticated users. The public share download handler does not re-check the share owner's current permissions. This vulnerability is fixed in 2.63.1.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS0.33% probability of exploitation · percentile 24.8% · 2026-06-19T12:03:05Z
Published2026-04-07
Last modified2026-04-16

Underlying weaknesses· 1

CWE-863

References

  1. https://github.com/filebrowser/filebrowser/pull/5888
  2. https://github.com/filebrowser/filebrowser/security/advisories/GHSA-v9w4-gm2x-6rvf

1

TypeTargetConfidenceTier
WeaknessIncorrect Authorizationcwe-8630%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.