CVE-2026-27611 FileBrowser Quantum: Password Protection Not Enforced on Shared File Links

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to versions 1.1.3-stable and 1.2.6-beta, when users share password-protected files, the recipient can completely bypass the password and still download the file. This happens because the API returns a direct download link i...

FileBrowser 安全漏洞

FileBrowser is a web-based file browser developed by Seagate as open source software. It provides an interface for managing files within specified directories, allowing actions such as uploading, deleting, previewing, renaming, and editing files. It supports multiple users, with each user having...

PT-2026-21839

Name of the Vulnerable Software and Affected Versions FileBrowser Quantum versions prior to 1.1.3-stable FileBrowser Quantum versions prior to 1.2.6-beta Description FileBrowser Quantum is a self-hosted, web-based file manager. Prior to versions 1.1.3-stable and 1.2.6-beta, a flaw existed where...

Exploit for CVE-2026-25890

CVE-2026-25890 - FileBrowser Access Control Bypass !Authorh...

GO-2026-4474 File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL in github.com/filebrowser/filebrowser

File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL in github.com/filebrowser/filebrowser...

GO-2026-4475 File Browser has an Authentication Bypass in User Password Update in github.com/filebrowser/filebrowser

File Browser has an Authentication Bypass in User Password Update in github.com/filebrowser/filebrowser...

GHSA-4MH3-H929-W968 vulnerabilities

Vulnerabilities for packages: filebrowser...

CVE-2026-25890 vulnerabilities

Vulnerabilities for packages: filebrowser...

CVE-2026-25890 vulnerabilities

Vulnerabilities for packages: filebrowser...

GHSA-4MH3-H929-W968 vulnerabilities

Vulnerabilities for packages: filebrowser...

Incorrect Authorization

Overview github.com/filebrowser/filebrowser/v2/http is a web file browser. Affected versions of this package are vulnerable to Incorrect Authorization via improper normalization of URL paths in the rules. An attacker can gain unauthorized access to restricted files and perform unauthorized...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via improper normalization of URL paths in the rules. An attacker can gain unauthorized access to restricted files and perform unauthorized modifications by crafting requests with multiple leading slashes in the...

Improper Handling of Case Sensitivity

Overview github.com/filebrowser/filebrowser/v2/http is a web file browser. Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity due to improper handling of case sensitivity in the userPutHandler function. An attacker can gain unauthorized access to user accoun...

Improper Handling of Case Sensitivity

Overview Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity due to improper handling of case sensitivity in the userPutHandler function. An attacker can gain unauthorized access to user accounts and modify passwords without verification by submitting API...

GO-2026-4344 File Browser Vulnerable to Username Enumeration via Timing Attack in /api/login in github.com/filebrowser/filebrowser

File Browser Vulnerable to Username Enumeration via Timing Attack in /api/login in github.com/filebrowser/filebrowser...

CVE-2026-23849 vulnerabilities

Vulnerabilities for packages: filebrowser...

GHSA-43MM-M3H2-3PRC vulnerabilities

Vulnerabilities for packages: filebrowser...

CVE-2026-23849 vulnerabilities

Vulnerabilities for packages: filebrowser...

GHSA-43MM-M3H2-3PRC vulnerabilities

Vulnerabilities for packages: filebrowser...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack via the JSONAuth.Auth function. An unauthenticated attacker can determine valid usernames by measuring the response time of the /api/login endpoint, exploiting the timing discrepancy between valid and invalid username...