CVE-2026-46410 PUBLISHED

FileBrowser Quantum: unauthenticated user share share info

Assigner: GitHub_M
Reserved: 13.05.2026 Published: 20.07.2026 Updated: 20.07.2026

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.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	gtsteffaniak
Product	filebrowser
Versions	Version < 1.3.2-stable is affected Version < 1.4.1-beta is affected

References

Problem Types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE