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CVE-2026-29188 - Vulnerability Analysis

CriticalCVSS: 9.1

Last Updated: March 5, 2026

File Browser - Broken Access Control

Published: March 5, 2026Updated: March 5, 2026Remote Exploitable

Overview

File Browser < 2.61.1 contains a broken access control vulnerability caused by improper permission checks in the TUS protocol DELETE endpoint, letting authenticated users with Create permission delete arbitrary files, exploit requires user authentication.

Severity & Score

Severity: Critical

CVSS Score: 9.1

Impact

Authenticated users with limited permissions can delete arbitrary files, potentially causing data loss or disruption.

Mitigation

Upgrade to version 2.61.1 or later.

References

https://github.com/filebrowser/filebrowser/commit/7ed1425115be602c2b23236c410098ea2d74b42f
https://github.com/filebrowser/filebrowser/releases/tag/v2.61.1
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-79pf-vx4x-7jmm

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2026-29188
Severity: Critical
CVSS Score: 9.1
Type: broken_access_control
Status: new

CWE

CWE-284

CVSS Metrics

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