CVE-2025-62522: Vitejs Vite

Medium severity, CVSS 6.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Vite is a frontend tooling framework for JavaScript. In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, files denied by server.fs.deny were sent if the URL ended with \ when the dev server is running on Windows. Only apps explicitly exposing the Vite dev server to the network and running the dev server on Windows were affected. This issue has been patched in versions 5.4.21, 6.4.1, 7.0.8, and 7.1.11.

Affected products

• Vitejs Vite: from 7.1.0, before 7.1.11 (fixed in 7.1.11); from 7.0.0, before 7.0.8 (fixed in 7.0.8); from 6.0.0, before 6.4.1 (fixed in 6.4.1); from 5.2.6, before 5.4.21 (fixed in 5.4.21); from 4.5.3, before 5.0.0 (fixed in 5.0.0); from 3.2.9, before 4.0.0 (fixed in 4.0.0); …

Published 2025-10-20. Last modified 2026-10-08.