CVE-2026-30933

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable	Release Notes
https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta	Release Notes
https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:filebrowser:filebrowser::::::::
	cpe:2.3:a:filebrowser:filebrowser:1.2.1:stable::::::
	cpe:2.3:a:filebrowser:filebrowser:1.3.0:beta::::::

History

No history.

Information

Published : 2026-03-10 18:18

Updated : 2026-03-18 17:13

NVD link : CVE-2026-30933

Mitre link : CVE-2026-30933

CVE.ORG link : CVE-2026-30933

JSON object : View

Products Affected

filebrowser

filebrowser

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-306

Missing Authentication for Critical Function

CWE-602

Client-Side Enforcement of Server-Side Security

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