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

Description

The contents of arbitrary files can be returned to the browser if the dev server is running on Node or Bun.

Recommendation

Update the vite package to the latest compatible version. Followings are version details:

• Affected version(s): **< 4.5.13

  >= 5.0.0, < 5.4.18

  >= 6.0.0, < 6.0.15

  >= 6.1.0, < 6.1.5

  >= 6.2.0, < 6.2.6**

• Patched version(s): **4.5.13

  5.4.18

  6.0.15

  6.1.5

  6.2.6**

References

• GHSA-356w-63v5-8wf4
• CVE-2025-32395
• CWE-200
• CAPEC-310
• OWASP 2021-A1
• OWASP 2021-A6

Related Issues

• Vite middleware may serve files starting with the same name with the public directory - CVE-2025-58751
• Redwood is vulnerable to account takeover via dbAuth "forgot-password - Vulnerability
• Vite's server.fs.deny bypassed with /. for files under project root - CVE-2025-46565
• Vite allows server.fs.deny to be bypassed with .svg or relative paths - CVE-2025-31486

Tags:

npm

vite