Security Advisory

CVE-2026-47428

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-14 19:30:19

Last updated 2026-07-15 13:20:14

Assigner GitHub_M

CVSS score 9.6

State PUBLISHED

Description

Vitest is a testing framework powered by Vite. From 4.0.17 until 4.1.6 and 5.0.0-beta.3, Vitest Browser Mode served /__vitest_test__/ with the otelCarrier query parameter inserted directly into an inline module script, allowing a crafted browser-runner URL to execute arbitrary JavaScript in the Vitest server origin and recover VITEST_API_TOKEN for authenticated API calls. This issue is fixed in versions 4.1.6 and 5.0.0-beta.3.

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