SCA: security update for github.com/filebrowser/filebrowser/v2 (GHSA-xfqj-3vmx-63wv)

medium Tenable Self-Hosted Container Security Plugin ID 439522

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-34530)

Solution

Update the github.com/filebrowser/filebrowser/v2 library and its related packages to version 2.62.2 or later.

See Also

https://github.com/advisories/GHSA-xfqj-3vmx-63wv

Plugin Details

Severity: Medium

ID: 439522

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/1/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.77

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:P/A:N

CVSS Score Source: CVE-2026-34530

CVSS v3

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/31/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-34530

cwe: CWE-79