CVE-2026-29188

CRITICAL

9.1

Description

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 2.61.1, a broken access control vulnerability in the TUS protocol DELETE endpoint allows authenticated users with only Create permission to delete arbitrary files and directories within their scope, bypassing the intended Delete permission restriction. Any multi-user deployment where administrators explicitly restrict file deletion for certain users is affected. This issue has been patched in version 2.61.1.

CVE Details

CVSS v3.1 Score9.1

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/5/2026

Last Modified3/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

filebrowser:filebrowser

Weaknesses (CWE)

CWE-284CWE-732

References

https://github.com/filebrowser/filebrowser/commit/7ed1425115be602c2b23236c410098ea2d74b42f(security-advisories@github.com)

https://github.com/filebrowser/filebrowser/releases/tag/v2.61.1(security-advisories@github.com)

https://github.com/filebrowser/filebrowser/security/advisories/GHSA-79pf-vx4x-7jmm(security-advisories@github.com)

IOC Correlations

No correlations recorded

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