(Official)
CorelDRAW 2022 introduced deep integration with CorelDRAW.app. You can install the full suite on a licensed computer, save your files to the cloud, and then access them via a web browser on any machine. While this isn't a standalone executable, it achieves the "design anywhere" goal without viruses. coreldraw 2022 portable link
Portable versions cannot be updated officially, leaving them vulnerable to security holes and bugs. 2. Why Official Portability Doesn't Exist save your files to the cloud