CVE-2026-53633

Vitest CVE-2026-53633 affects Vitest Browser Mode (3.0.0–3.2.5, 4.1.8, and 5.0.0-beta.4), where a cdp() API exposes raw Chrome DevTools Protocol methods without gates. A remote client with exposed browser API metadata can use CDP Page.setDownloadBehavior and Runtime.evaluate to overwrite vite.con...