Vite: Files outside `server.fs.allow` could be served when project paths match system paths on non-Windows machine
Vite is a frontend tooling framework for JavaScript. Prior to 6.4.4, 7.3.7, 8.1.6, 8.2.4, and 8.3.3, import analysis can record a root-relative browser URL in safeModulePaths instead of the cleaned resolved module identifier. On a network-accessible, non-Windows development server, an imported project file whose URL matches an absolute host path can authorize a later raw-filesystem request for that host file, provided server.fs.deny does not block it. The request can disclose the matching file outside the project root, but it does not allow arbitrary path traversal because the host path must correspond to a project-relative URL authorized by the application graph. This issue is fixed in versions 6.4.4, 7.3.7, 8.1.6, 8.2.4, and 8.3.3.
CVE-2026-112946
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112946
vite
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
vite-plus
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "vitejs",
"product": "vite",
"versions": [
{
"status": "affected",
"version": ">= 8.3.0, < 8.3.3"
},
{
"status": "affected",
"version": ">= 8.2.0, < 8.2.4"
},
{
"status": "affected",
"version": ">= 8.0.0, < 8.1.6"
},
{
"status": "affected",
"version": ">= 7.0.0, < 7.3.7"
},
{
"status": "affected",
"version": "< 6.4.4"
}
]
},
{
"vendor": "vitejs",
"product": "vite-plus",
"versions": [
{
"status": "affected",
"version": "< 1.1.0"
}
]
}
]- Related CVEs
- CVE-2026-112946
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #42387 · Revision 1
- Added to Heist Feed
- Publisher date