CVE-2026-112946: medium-severity vulnerability in vitejs vite
Vite: Files outside `server.fs.allow` could be served when project paths match system paths on non-Windows machine
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 0.9%
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Related CVEs — vitejs vite
In the same product, most dangerous first.
CVE-2025-31125MEDIUMVite has a `server.fs.deny` bypassed for `inline` and `raw` with `?import` queryEPSS 74.9%KEVCVE-2025-30208MEDIUMVite bypasses server.fs.deny when using `?raw??`EPSS 74.8%CVE-2025-31486MEDIUMVite allows server.fs.deny to be bypassed with .svg or relative pathsEPSS 40.5%CVE-2026-39363HIGHVite Affected by Arbitrary File Read via Vite Dev Server WebSocketEPSS 3.4%CVE-2023-34092HIGHVite Server Options (server.fs.deny) can be bypassed using double forward-slash (//)EPSS 3.2%CVE-2026-39364HIGHVite has a `server.fs.deny` bypass with queriesEPSS 2.3%
References
https://github.com/vitejs/vite/commit/170b92791421bcd484f7325936d989a82d6bd4aahttps://github.com/vitejs/vite/commit/45c0e3392a298626955a0ab93a8e51232daac721https://github.com/vitejs/vite/commit/c3e06f92e969952466b4e2f5801e85e1e00cd905https://github.com/vitejs/vite/commit/e570d8d016096b5f8f6f09808376ca6cf73f27d0https://github.com/vitejs/vite/commit/f0d76c7da13d5e794807b82f0b86c1931a8438e3https://github.com/vitejs/vite/pull/23656https://github.com/vitejs/vite/security/advisories/GHSA-rq7h-c2jc-7f22