High 8.7Published Jul 20, 2026

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

Updated under an hour ago (Oct 27, 2026, 2:00 AM ET)

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It affects gtsteffaniak filebrowser. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for gtsteffaniak filebrowser

Exploited in the last 30 days

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.

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

gtsteffaniak filebrowser gtsteffaniak:filebrowser (from the name)	before 1.3.2-stable; before 1.4.1-beta	CNA record

References

References

https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-3jmg-p96m-m328	x-refsource-confirm
https://github.com/gtsteffaniak/filebrowser/commit/1802e1281135cba83eb4acd86b58293fe121e2a5	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.