CVE-2026-30933

HIGH

FileBrowser Quantum <1.3.1-beta/1.2.2-stable - Info Disclosure

Title source: llm
STIX 2.1

Description

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.

References (3)

Scores

CVSS v3 7.5
EPSS 0.0010
EPSS Percentile 27.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-602 CWE-306 CWE-200
Status published
Products (4)
filebrowser/filebrowser 1.2.1 stable
filebrowser/filebrowser 1.3.0 beta
filebrowser/filebrowser < 1.2.9
gtsteffaniak/filebrowser 0 - 0.0.0-20260307130210-09713b32a5f6Go
Published Mar 10, 2026
Tracked Since Mar 11, 2026