CVE-2026-62684
LowCVSS 2.7Summary
File Browser prior to 2.63.17 directly serializes the Link storage struct in sharePostHandler, shareListHandler, and shareGetsHandler, exposing password_hash and the bypass token in API responses. An administrator can retrieve these secrets for every user's shares, enabling offline password cracking and direct access to protected shares.
Risk Assessment
Exposure of password hashes and tokens may lead to account compromise and unauthorized file access.
Recommendation
Immediately update File Browser to version 2.63.17 or later.
Original NVD description (English source)
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, the Link storage struct is serialized directly by sharePostHandler, shareListHandler, and shareGetsHandler through renderJSON, causing POST /api/share/{path} and GET /api/shares to expose password_hash and the bypass token, while an administrator can retrieve these secrets for every user's shares, enabling offline password cracking and direct access to protected shares. This issue is fixed in version 2.63.17.