CVE-2026-54092

File Browser: DoS Vulnerability on Public Login API

CVSS 6.5 MEDIUMEPSS 0.5%CWE-1284 CWE-400

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 jun 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

filebrowser · filebrowser

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Referências

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