CVE-2026-54096: Filebrowser Improper Access Control Precreated Share

A share creation handler uses the request URL path without verifying if the underlying file currently exists. This can lead to pre-creation vulnerabilities where shares are generated for non-existent paths, silently exposing files that are created there in the future.

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0Go
greprules fetch cve-2026-54096-filebrowser-improper-access-control-precreated-share --engine opengrep

Description

A share creation handler uses the request URL path without verifying if the underlying file currently exists. This can lead to pre-creation vulnerabilities where shares are generated for non-existent paths, silently exposing files that are created there in the future.