CVE-2025-52902
filebrowser allows Stored Cross-Site Scripting through the Markdown preview function in github.com/filebrowser/filebrowser
7.6
HIGH
CVSS 3.1
EPSS 0.10%
Description
filebrowser allows Stored Cross-Site Scripting through the Markdown preview function in github.com/filebrowser/filebrowser
How to fix CVE-2025-52902
To remediate CVE-2025-52902, upgrade the affected package to a fixed version below.
- Go/github.com/filebrowser/filebrowser—no fix listed
- —no fix listed
- —upgrade to 2.33.7 or later
- —upgrade to 2.33.7 or later
Is CVE-2025-52902 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, <= 1.11.0
- from 0
- from 0, < 2.33.7
- from 0, < 2.33.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N |