It's extremely unlikely except for a leak. These evals are usually confidential for fairly obvious reasons. The exception is if some of it has to be used at trial or during a sentencing hearing, as and even then only the strictly relevant parts will be entered into evidence, usually not the whole thing. But if a plea deal is entered-which is extremely likely here-it will remain confidential.
(There are things called Pre Sentence Investigations which contain a lot of private or prejudicial material such as psych evals and those are kept confidential for the defendant's safety, but are part of the official record and used in consideration of a sentence.)