The vulnerability of the server.fs.deny mechanism in the local development server of the Vite application allows attackers to disclose sensitive information.

The vulnerability of the server.fs.deny mechanism in the local development server of the Vite application is related to an incorrect restriction on the path name to the directory. Exploiting this vulnerability can allow a malicious actor to disclose sensitive information...

EUVD-2025-8866

Malicious code in bioql PyPI...

Vite's `server.fs` settings were not applied to HTML files

Summary Any HTML files on the machine were served regardless of the server.fs settings. Impact Only apps that match the following conditions are affected: - explicitly exposes the Vite dev server to the network using --host or server.host config option - appType: 'spa' default or appType: 'mpa' i...

CVE-2023-34092

Vite provides frontend tooling. Prior to versions 2.9.16, 3.2.7, 4.0.5, 4.1.5, 4.2.3, and 4.3.9, Vite Server Options server.fs.deny can be bypassed using double forward-slash // allows any unauthenticated user to read file from the Vite root-path of the application including the default fs.deny...

Vite has an `server.fs.deny` bypass with an invalid `request-target`

Summary The contents of arbitrary files can be returned to the browser if the dev server is running on Node or Bun. Impact Only apps with the following conditions are affected. - explicitly exposing the Vite dev server to the network using --host or server.host config option - running the Vite de...

Exploit for CVE-2025-30208

CVE-2025-30208-EXP A vulnerability in Vite’s server’s arbitr...

Vite bypasses server.fs.deny when using ?raw??

Summary The contents of arbitrary files can be returned to the browser. Impact Only apps explicitly exposing the Vite dev server to the network using --host or server.host config option are affected. Details @fs denies access to files outside of Vite serving allow list. Adding ?raw?? or...

CVE-2024-23331

Vite is a frontend tooling framework for javascript. The Vite dev server option server.fs.deny can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area...

CVE-2023-34092 Vite Server Options (server.fs.deny) can be bypassed using double forward-slash (//)

Vite provides frontend tooling. Prior to versions 2.9.16, 3.2.7, 4.0.5, 4.1.5, 4.2.3, and 4.3.9, Vite Server Options server.fs.deny can be bypassed using double forward-slash // allows any unauthenticated user to read file from the Vite root-path of the application including the default fs.deny...

PT-2023-24665

Name of the Vulnerable Software and Affected Versions Vite versions prior to 2.9.16 Vite versions prior to 3.2.7 Vite versions prior to 4.0.5 Vite versions prior to 4.1.5 Vite versions prior to 4.2.3 Vite versions prior to 4.3.9 Description The issue involves a security risk in Vite where the...