On the 29th of April WordPress announced its latest update. There are some really important security fixes . If you log into your WordPress site and scroll right to the bottom of the dashboard page in the right hand corner you really should be on version 5.4.1.
If you have a WordPress site check this now. It is super important there are 17 bug fixes and 7 security fixes.
If you have auto updates enabled this should take care of it, but i would make the next thing you do to check!