CVE-2025-32395: Vite has an `server.fs.deny` bypass with an invalid `request-target`

April 11, 2025

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

References

github.com/advisories/GHSA-356w-63v5-8wf4
github.com/vitejs/vite
github.com/vitejs/vite/commit/175a83909f02d3b554452a7bd02b9f340cdfef70
github.com/vitejs/vite/security/advisories/GHSA-356w-63v5-8wf4
nvd.nist.gov/vuln/detail/CVE-2025-32395

Code Behaviors & Features

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