CVE-2026-112950

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 4.1.11 until 4.1.12 and 5.0.3, isFileLoadingAllowed and the filesystem read interpret backslashes differently on Windows in packages/mocker/src/node/interceptorPlugin.ts. When a client can reach the Vite dev...

CVE-2026-112950

The Vitest testing framework (versions 4.1.11 to 4.1.12 and 5.0.3) is vulnerable to a path traversal flaw on Windows systems. The root cause is an inconsistency in how isFileLoadingAllowed and filesystem read operations interpret backslashes within packages/mocker/src/node/interceptorPlugin.ts. A...

EUVD-2026-105152

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 4.1.11 until 4.1.12 and 5.0.3, isFileLoadingAllowed and the filesystem read interpret backslashes differently on Windows in packages/mocker/src/node/interceptorPlugin.ts. When a client can reach the Vite dev...