CVE-2026-47429 (GCVE-0-2026-47429)
Vulnerability from cvelistv5
Published
2026-07-14 19:28
Modified
2026-07-21 15:02
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
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.
References
Impacted products
Vendor Product Version
vitest-dev vitest Version: < 3.2.5
Version: >= 4.0.0, < 4.1.0
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