CVE-2026-118662
Medium
Description
Vite is a frontend tooling framework for JavaScript. From 6.4.4 until 6.4.5, the Vite development server can evaluate server.fs.deny before stripping loader query parameters such as ?raw, ?import&raw, or ?import&url&inline. When the development server is exposed to the network and a sensitive file is inside server.fs.allow but matched by server.fs.deny, an unauthenticated attacker can append one of these queries and retrieve the denied file. This issue is fixed in version 6.4.5.
SeverityMedium
CVSS6.9
Exploit probability—
Product
Vite
PublishedOct 28, 2026
First seenNov 4, 2026
Weakness typeCWE-180CWE-180CWE-284Improper access control
How to fix
Update
- vite6.4.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vitenpm | 6.4.4 | 6.4.5 |
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