Vite is a frontend tooling framework for JavaScript. Prior to versions 7.1.5, 7.0.7, 6.3.6, and 5.4.20, any HTML files on the machine were served regardless of the `server.fs` settings. Only apps that explicitly expose the Vite dev server to the network (using --host or server.host config option) and use `appType: 'spa'` (default) or `appType: 'mpa'` are affected. This vulnerability also affects the preview server. The preview server allowed HTML files not under the output directory to be served. Versions 7.1.5, 7.0.7, 6.3.6, and 5.4.20 fix the issue.
https://github.com/vitejs/vite/security/advisories/GHSA-jqfw-vq24-v9c3
https://github.com/vitejs/vite/commit/6f01ff4fe072bcfcd4e2a84811772b818cd51fe6
https://github.com/vitejs/vite/commit/482000f57f56fe6ff2e905305100cfe03043ddea
https://github.com/vitejs/vite/commit/14015d794f69accba68798bd0e15135bc51c9c1e
https://github.com/vitejs/vite/commit/0ab19ea9fcb66f544328f442cf6e70f7c0528d5f
Published: 2025-09-08
Updated: 2025-09-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Severity: Medium
Base Score: 2.3
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
Severity: Low
EPSS: 0.00048