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CVE-2026-34530

nvd nist
Published: Apr 1, 2026Modified: Jun 17, 2026

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6.9
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N
Exploitability: 1.7 / Impact: 4.7
Source: security-advisories@github.com (Secondary)

Description

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.

Affected (1)

Filebrowser
1 product
Filebrowser
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Filebrowser
Before 2.62.2

Related CWEs

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.

References (2)

Source: security-advisories@github.com
ProductRelease Notes
Source: security-advisories@github.com
ExploitVendor Advisory

Timeline

No history available yet.