
Leak of unfixed Chromium bug enables JavaScript after browser close
Google unintentionally exposed details of an unfixed Chromium vulnerability that can let a Service Worker keep executing JavaScript after the browser is closed, enabling remote code execution and potential botnet-like abuse across all Chromium-based browsers. Despite reports of a fix, researchers found the issue still exploitable in some builds, prompting urgent patching efforts and highlighting that attackers could exploit it with minimal user interaction; Google awarded a bug bounty, and the disclosure raised broad risk though it doesn’t grant access to emails or the host OS.










