Bloomberg reporter Mark Gurman has confirmed leaks of the upcoming M4 MacBook Pro as authentic.Gurman writes that he has sources deep inside Apple and that the specifications and internal model numbers align with what he's been hearing.Leaked images suggest the base model will feature an M4 chip, 16 GB of memory, 512 GB of storage, and three Thunderbolt 4 ports.The base model also appears to come in Apple's SpaceBlack colorway.The confirmed leaks represent good news for consumers, but not for Apple, which has never suffered a major leak like this before.The scale of this breach comes with 200 units of the M4 MacBook Pro reportedly up for sale and multiple posts by various Russian YouTubers.Despite doubts about the leaked MacBooks, Gurman reports that he is convinced that the laptops are authentic due to the verification of his sources.Gurman speculates that these laptops may have been stolen in Europe before being sent to Russia.Gurman believes that the M4 MacBook Pro will hit store shelves on November 1.We cannot confirm the authenticity of the leaks, but Gurman's endorsement makes them a likely possible outcome.