CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2026-54092
Medium (6.5). EPSS 0.5% chance of exploitation in the next 30 days. Fixed in github.com/filebrowser/filebrowser/v2 2.63.6.
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.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-400, CWE-1284
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-w5fm-68j4-fpc4 | Go | github.com/filebrowser/filebrowser/v2 | <2.63.6 | 2.63.6 |
| GHSA-w5fm-68j4-fpc4 | Go | github.com/filebrowser/filebrowser | <=1.11.0 | no fix published |
| GO-2026-5691 | Go | github.com/filebrowser/filebrowser | all versions | no fix published |
| GO-2026-5691 | Go | github.com/filebrowser/filebrowser/v2 | <2.63.6 | 2.63.6 |
References
- https://github.com/filebrowser/filebrowser/commit/847d08bdd135e5c3659f2e6dea2f0cd36617af9b
- https://github.com/filebrowser/filebrowser/releases/tag/v2.63.6
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-w5fm-68j4-fpc4
- https://vincent.vulcoord.net/score/?state=Not+Scored&year=2026&year=2025&assigned_to=a165dae3-480e-4f7d-bbb8-9b1d78115b69&cve=CVE-2026-54092&analyze=1