Using an unauthorized copy of Photoshop CC constitutes software piracy. Companies caught using cracked portable versions face fines and legal action from Adobe. Individuals risk ISP notices and, in some jurisdictions, statutory damages.
Photoshop Elements (a one-time purchase) is lighter and less restrictive. Some users manage to run it from a portable SSD using application virtualization tools like Cameyo or VMware ThinApp, though technically against Adobe’s license for shared use. adobe photoshop cc portable 2022 v2332458 link