Feed/CVE-2026-47429
CVE-2026-47429CRITICALCVSS 9.8

CVE-2026-47429

Published Jul 14, 2026·Updated Aug 13, 2026

NVD Description

Vitest is a testing framework powered by Vite. Prior to 3.2.5 and 4.1.0, the Vitest UI/API server on Windows used isFileServingAllowed incorrectly for /__vitest_attachment__, allowing \\?\\..\\ path traversal to read files outside the project; exposed API write and rerun features such as saveTestFile and rerun could also allow arbitrary script execution. This issue is fixed in versions 3.2.5 and 4.1.0.

Affected Packages (1)

vitestNPM
From 4.0.0
Fixed in 4.1.0

Public Exploits & PoCs1 found

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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