Activision has removed Call of Duty: WWII from the Microsoft Store and PC Game Pass due to reports of hackers exploiting a critical vulnerability in the game's PC versions. Players experienced hijacked computers during gameplay, with evidence of remote code execution attacks. An outdated and insecure build of the game was uploaded to Microsoft’s services, despite having been patched on other platforms. The game is still accessible via Steam and console versions. Activision has not reinstated access to the game and is investigating the security breach.