Detections
Analytics

SCA: security update for github.com/gtsteffaniak/filebrowser (GHSA-r633-fcgp-m532)

medium Tenable Self-Hosted Container Security Plugin ID 438541

Description

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

 - FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable,
 Stored XSS is possible via share metadata fields (e.g., title, description) that are rendered into HTML
 for /public/share/<hash> without context-aware escaping. The server uses text/template instead of
 html/template, allowing injected scripts to execute when victims visit the share URL. This vulnerability
 is fixed in 1.3.1-beta and 1.2.2-stable. (CVE-2026-30934)

Solution

Update the github.com/gtsteffaniak/filebrowser library and its related packages to version 0.0.0-20260307130210-09713b32a5f6 or later.

See Also

https://github.com/advisories/GHSA-r633-fcgp-m532

Plugin Details

Severity: Medium

ID: 438541

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 3/10/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.3

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

CVSS Score Source: CVE-2026-30934

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/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: 3/9/2026

Vulnerability Publication Date: 3/9/2026

Reference Information

CVE: CVE-2026-30934

cwe: CWE-79