Dashboard / CVE-2026-47429

CVE-2026-47429

MEDIUM
MEDIUM Priority: 0.05 BB Relevance: 62/100
Published: 2026-07-14 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: None
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
vitest.dev vitest < 3.2.5

References & Advisories (7)

https://github.com/vitest-dev/vitest/pull/9350
Exploit Issue Tracking Patch

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

5.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.88%
Raw Score 0.008760
Percentile 58.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00876
2026-10-28
0.00876

Intelligence Sources

nvd ref →

External Links