Cyberpunk 2077 is not doing great since its release. Player’s find different issues with the variation of time. That is then later been fixed by the developers in the form of Hotfix updates, but some of the new issues arose.
Recently, the developers have released the game’s official mod tools. However, the CD Project Red warns the users not to install the mods and custom save files on their PCs, which may concern a security risk.
If you plan to use @CyberpunkGame mods/custom saves on PC, use caution. We've been made aware of a vulnerability in external DLL files the game uses which can be used to execute code on PCs. Issue will be fixed ASAP. For now, please refrain from using files from unknown sources.
— CD PROJEKT RED CS (@CDPRED_Support) February 2, 2021
According to the company tweet,
“Vulneralibilty files in the external DLL files that the game uses, which can be used to execute code on PCs”.
A warning has been issued not to install any custom files and mod from unknown sources. They have just mentioned that please refrain from using such files and not use any files from Unknown sources, as this issue will be fixed as soon as possible.