What is CVE-2026-54096?

CVE-2026-54096 is a high-severity vulnerability in Filebrowser, classified under Incorrect Authorization. CVSS score: 8.4/10. Published 2026-06-25.

How severe is CVE-2026-54096?

High severity. CVSS v3 base score is 8.4 out of 10.

Auth bypass in Filebrowser

CVE-2026-54096

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.7, `POST /api/share/<path>` accepts an authenticated request for an arbitrary path and s…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Filebrowser — versions < 2.63.7

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-54096?: CVE-2026-54096 is a high-severity vulnerability in Filebrowser, classified under Incorrect Authorization. CVSS score: 8.4/10. Published 2026-06-25.
How severe is CVE-2026-54096?: High severity. CVSS v3 base score is 8.4 out of 10.