My understanding is that, yes, as long as temporary foreign workers meet all of the other requirements of the eligibility for CERB, they would be entitled to receive it. With regard to any consequences that would flow from a breach of the program, again, they would be as responsible and accountable as anyone else would. In other words, immigration status would not differentiate the treatment of those who violated one of the terms of the program.
On June 17th, 2020. See this statement in context.