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I. Basic Information for CVE-2026-33477
Vulnerability Information

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Vulnerability Title
FileRise has incorrect authorization in /api/file/snippet.php allows read_own users to read other users’ file content
Source: NVD (National Vulnerability Database)
Vulnerability Description
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. In versiosn 2.3.7 through 3.10.0, the file snippet endpoint `/api/file/snippet.php` allows an authenticated user with only `read_own` access to a folder to retrieve snippet content from files uploaded by other users in the same folder. This is a server-side authorization flaw in the `read_own` enforcement for hover previews. Version 3.11.0 fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
FileRise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileRise是Ryan个人开发者的一个轻量级、自托管的基于web的文件管理器。 FileRise 3.10.0及之前版本存在安全漏洞,该漏洞源于服务器端授权缺陷,可能导致用户读取同一文件夹中其他用户的文件片段。
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
error311FileRise >= 2.3.7, < 3.11.0 -
II. Public POCs for CVE-2026-33477
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III. Intelligence Information for CVE-2026-33477
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IV. Related Vulnerabilities
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