CVE-2026-53633criticalCWE-749CWE-862

CVE-2026-53633: falha crítica em vitest-dev vitest

Vitest: Exposed Browser Mode API Can Proxy CDP and Overwrite Config Files, Leading to RCE

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar vitest+ Monitorar vite-plus

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.8epss 0.9%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
vitest-dev · vitest
CVEs relacionadas — vitest-dev vitest

No mesmo produto, das mais perigosas para as menos.

CVE-2025-24963MEDIUMBrowser mode serves arbitrary files in vitestEPSS 2.4%CVE-2026-47429CRITICALVitest: Arbitrary file can be read and executed when Vitest UI server is listeningEPSS 1.0%CVE-2026-73653CRITICALVitest: Browser Mode provider commands bypass the file-access permission gateEPSS 0.8%CVE-2025-24964CRITICALRemote Code Execution when accessing a malicious website while Vitest API server is listeningEPSS 0.7%CVE-2026-47428CRITICALVitest browser mode serves unsanitized otelCarrier query parameter as inline scriptEPSS 0.6%CVE-2026-112950MEDIUMVitest: Windows backslash traversal bypasses the @vitest/mocker redirect allowlist fixEPSS 0.5%