Which is exactly why C++ modules in the CLR are marked as unsafe.

There used to be the possibility to restrict the C++ language to a safe subset via /clr:pure and clr:safe switches, but now Microsoft official position is that C# or other .NET languages, are the only way to effectively write safe and verifiable code.

https://docs.microsoft.com/en-us/cpp/build/reference/clr-res...

https://docs.microsoft.com/en-us/cpp/dotnet/pure-and-verifia...