Security Advisory

CVE-2026-53633

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-14 19:35:42

Last updated 2026-07-16 03:55:25

Assigner GitHub_M

CVSS score 9.8

State PUBLISHED

Description

Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp() API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allowing a remote client with exposed browser API metadata to use CDP Page.setDownloadBehavior and Runtime.evaluate to overwrite vite.config.ts and execute attacker-controlled Node.js code. This issue is fixed in versions 3.2.5, 4.1.8, and 5.0.0-beta.

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