6.9

CVE-2026-34530

Exploit

File Browser is vulnerable to Stored Cross-Site Scripting via text/template branding injection

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the SPA index page in File Browser is vulnerable to Stored Cross-Site Scripting (XSS) via admin-controlled branding fields. An admin who sets branding.name to a malicious payload injects persistent JavaScript that executes for ALL visitors, including unauthenticated users. This issue has been patched in version 2.62.2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Filebrowser ≫ Filebrowser Version < 2.62.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.36% 0.273
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 6.9 1.7 4.7
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/filebrowser/filebrowser/releases/tag/v2.62.2
Product
Release Notes
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-xfqj-3vmx-63wv
Vendor Advisory
Exploit