Users of Windows, Mac and Linux are advised to update Chrome to version 99.4844.84. This update addresses one zero-day security vulnerability, which is being actively exploited. This vulnerability is being tracked as CVE-2022-1096, and is a type of confusion vulnerability in the V8 JavaScript engine. To check which version of Chrome you’re running, you can type the following into Chrome’s address bar: chrome://version. For instructions on how to update Chrome on your devices, see the following Google support article.