File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Filebrowser
  • Filebrowser

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References
Link Providers
https://github.com/filebrowser/filebrowser/issues/5216 cve-icon cve-icon
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xwp-2cpp-p8r7 cve-icon cve-icon cve-icon
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00062}

Tue, 15 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 15 Jul 2025 18:15:00 +0000

Type Values Removed Values Added
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. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist.
Title FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout
Weaknesses CWE-305
CWE-385
CWE-613
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-07-15T18:12:24.289Z

Updated: 2025-07-15T18:37:40.098Z

Reserved: 2025-07-09T14:14:52.530Z

Link: CVE-2025-53826

cve-icon Vulnrichment

Updated: 2025-07-15T18:37:28.657Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-15T18:15:24.127

Modified: 2025-07-15T20:07:28.023

Link: CVE-2025-53826

cve-icon Redhat

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