CVE-2025-52902

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p21

Published

Jun 26, 2025 (Jun 26, 2025)

Modified

Jun 17, 2026

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. The Markdown preview function of File Browser prior to v2.33.7 is vulnerable to Stored Cross-Site-Scripting (XSS). Any JavaScript code that is part of a Markdown file uploaded by a user will be executed by the browser. Version 2.33.7 contains a fix for the issue.

Vendors: filebrowser
Products: filebrowser
Weakness: CWE-79, CWE-80
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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