What is the CVSS score of EUVD-2025-19201?

EUVD-2025-19201 has a CVSS 3.1 base score of 7.6 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Filebrowser are affected by EUVD-2025-19201?

CVE-2025-52902 presents notable security risk, a cross-site scripting vulnerability rated CVSS 7.6.. A patch is available.

Is there a public PoC exploit available for EUVD-2025-19201?

Yes, a public proof-of-concept exploit is available for EUVD-2025-19201. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate EUVD-2025-19201?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Verify anti-CSRF tokens and content security policies are enforced.

Filebrowser EUVD-2025-19201

| CVE-2025-52902 HIGH

Cross-site Scripting (XSS) (CWE-79)

2025-06-26 security-advisories@github.com

GHSA-4wx8-5gm2-2j97

XSS Filebrowser Suse

7.6

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.6 HIGH

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

SUSE

HIGH

qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 23:54 euvd

EUVD-2025-19201

Analysis Generated

Mar 15, 2026 - 23:54 vuln.today

Patch released

Mar 15, 2026 - 23:54 nvd

Patch available

PoC Detected

Jul 10, 2025 - 01:09 vuln.today

Public exploit code

CVE Published

Jun 26, 2025 - 15:15 nvd

HIGH 7.6

DescriptionGitHub Advisory

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.

Analysis

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

A vendor patch is available — apply it immediately. Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.