CVE-2026-54094highCWE-22CWE-59

CVE-2026-54094: fallo de gravedad alta en filebrowser

File Browser: Symlink following lets scoped users read, overwrite, and share files outside their filebrowser scope

Publicada el

Seguir esta CVE+ Monitorear filebrowser+ Monitorear github.com/filebrowser/filebrowser/v2

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.5epss 0.5%
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.14, it does not stop the HTTP file handlers from following symbolic links before they open, serve, write, share, or list a file. As a result, a scoped user — and in some cases an unauthenticated public-share recipient — can cross the intended scope boundary by following a symlink whose path is lexically inside their scope but whose target is outside it. This vulnerability is fixed in 2.63.14.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
filebrowser · filebrowser
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