As per the recent post on the Google blog, dated October 7, 2021, Google has released a new update for Chrome that includes 4 new security fixes. The updates includes fixes for vulnerabilities know to allow malicious actors to execute programs from your browser.  

We advise you update Chrome on all computer and devices, at home and at work, (campus and personal) before you use them to access webpages. Additionally we recommend you not use the web browser while logged in as a user with administrator privileges on your computer.

For information on how to update Chrome, see the Google Chrome Help page, Update Google Chrome.