UltiMaker uses functional, analytical and tracking cookies. Tracking cookies enhance your experience on our website and may also collect your personal data outside of Ultimaker websites. If you agree with the use of tracking cookies, click “I agree, continue browsing”. You can withdraw your consent at any time. If you do not consent with the use of tracking cookies, click “Refuse”. You can find more information about cookies on our Privacy and Cookie Policy page.
I am getting the same with Cura 5.0.
There is some information on the support pages about it being the recently updated icon. As MacAfee has flagged the executable I'm sitting tight and not bypassing the antivirus until the issue is resolved.