CDPR may well be busy fixing Cyberpunk 2077, but it now claims an unidentified hacker has compromised its servers. Apparently, the hacker lifted source codes to CDPR's games, including those of Cyberpunk 2077 and an unreleased edition of The Witcher 3.
https://www.notebookcheck.net/CD-Projekt-Red-hacked-source-codes-of-Cyberpunk-2077-and-an-unreleased-version-of-The-Witcher-3-supposedly-stolen.519562.0.html