CVE-2025-13223: Chrome V8 Zero-Day Explained Why a Type Confusion Bug Lets a Webpage Shape Your Heap
https://penligent.ai/
CVE-2025-13223 isn’t “just another Chrome bug” but a reminder that our real attack surface sits inside the browser engine, not only in web apps: a type confusion in V8 means a crafted page can silently cross the line from running JavaScript to shaping heap memory, so a serious defensive response can’t stop at “please update Chrome” — it also needs version visibility, lab-only and non-weaponized PoC testing across desktop builds, VDI images and any product that quietly embeds Chromium.