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CVE-2026-46410— FileBrowser Quantum: unauthenticated user share share info

Quick assessment

Affected
gtsteffaniak filebrowser
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

gtsteffaniak filebrowser是gtsteffaniak的文件管理服务器。 gtsteffaniak filebrowser 1.3.2-stable之前版本和1.4.1-beta之前版本存在信息泄露漏洞，该漏洞源于可能泄露敏感信息（如源和路径）。

AI Predicted 5.3 Difficulty: Easy EPSS 0.45% · P36

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 2

VendorProduct Version RangeStatus
gtsteffaniak filebrowser < 1.3.2-stable affected
< 1.4.1-beta affected
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I. Basic Information for CVE-2026-46410

Vulnerability Information
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Vulnerability Title
FileBrowser Quantum: unauthenticated user share share info
Source: CVE Program / CVE List V5
Vulnerability Description
FileBrowser Quantum is a free, self-hosted, web-based file manager. Versions prior to 1.3.2-stable and 1.4.1-beta may leak some sensitive info, such as source and path. Versions 1.3.2-stable and 1.4.1-beta fix the issue. No known workarounds are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
gtsteffaniak filebrowser 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gtsteffaniak filebrowser是gtsteffaniak的文件管理服务器。 gtsteffaniak filebrowser 1.3.2-stable之前版本和1.4.1-beta之前版本存在信息泄露漏洞，该漏洞源于可能泄露敏感信息（如源和路径）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
gtsteffaniak filebrowser < 1.3.2-stable -

II. Public POCs for CVE-2026-46410

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III. Intelligence Information for CVE-2026-46410

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Patches & Fixes for CVE-2026-46410 (2)

Same Patch Batch · gtsteffaniak · 2026-07-20 · 3 CVEs total

CVE-2026-54910 7.7 HIGH FileBrowser Quantum's path traversal issue in subtitle handler allows any authenticated us
CVE-2026-54685 5.3 MEDIUM FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel

IV. Related Vulnerabilities

Same product: filebrowser
Same vendor: gtsteffaniak
Same weakness: CWE-200

V. Comments for CVE-2026-46410

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