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I. Basic Information for CVE-2025-53826
Vulnerability Information

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Vulnerability Title
FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用基本弱点进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
FileBrowser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileBrowser是开源的一款网页文件浏览器。提供指定目录下的文件管理界面,可用于上传、删除、预览、重命名和编辑您的文件。它允许创建多个用户,每个用户可以有自己的目录。它可以用作独立的应用程序或中间件。 FileBrowser 2.39.0版本存在安全漏洞,该漏洞源于身份验证系统存在缺陷,可能导致长期有效的JWT令牌。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
filebrowserfilebrowser = 2.39.0 -
II. Public POCs for CVE-2025-53826
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III. Intelligence Information for CVE-2025-53826
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IV. Related Vulnerabilities
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