Unity has identified a security vulnerability affecting games and applications built with Unity 2017.1 and later for Android, ...

Although the company has assigned the vulnerability a high severity score, with a CVSS score of 8.4, Unity has also stated ...

Unity issues a warning to game developers that a vulnerability in the game engine must be patched as quickly as possible.

Unity has fixes ready to go, and Valve has released an updated version of Steam, too.