CVE-2026-54092

HIGH SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability Description

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, unchecked passwords maximums allow for an arbitrarily large password to be passed into the login API. This spikes CPU and memory, and after testing, crashes, heavily lags any container created, and has even made my docker daemon start to send errors with status code 500 even after the container was destroyed. This vulnerability is fixed in 2.63.6.

Vulnerability Details

Published Date

June 12, 2026

Last Modified

June 26, 2026

CWE ID

CWE-400

Source

GitHub

Vendor

Product

github.com/filebrowser/filebrowser/v2

External References

https://github.com/filebrowser/filebrowser/security/advisories/GHSA-w5fm-68j4-fpc4
https://github.com/filebrowser/filebrowser/commit/847d08bdd135e5c3659f2e6dea2f0cd36617af9b
https://github.com/filebrowser/filebrowser/releases/tag/v2.63.6
https://github.com/advisories/GHSA-w5fm-68j4-fpc4

CVE-2026-54092

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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