Null Byte injection in JsonField

[pitr12]

Hi all,

I am trying to figure out a way how to prohibit Null Byte injection in JsonField.

For example CharField is using ProhibitNullCharactersValidator (#6073) but I was not successful in applying this validator (or custom with similar logic) to json field.

Is there some working approach how to prevent Null Byte injection in JsonField?

Thanks