Apple has released security updates to address vulnerabilities in multiple products. It is recommended that you take the necessary precautions by ensuring your products are always updated.
The update released include:
https://support.apple.com/en-us/HT210122
https://support.apple.com/en-us/HT210123
https://support.apple.com/en-us/HT210121
https://support.apple.com/en-us/HT210120
https://support.apple.com/en-us/HT210118
https://support.apple.com/en-us/HT210119
Reference
https://www.us-cert.gov/ncas/current-activity/2019/05/14/Apple-Releases-Multiple-Security-Updates