The unannounced M4 MacBook Pro has become a popular subject of leaks, with pictures and videos circulating online.Some individuals are attempting to sell the M4 MacBook Pro on a Russian classifieds website before its official unveiling.The listing on Avito mentioned the same configuration as previous leaked models, including Apple's M4 chip, 16GB memory, and 512GB storage.Selling a leaked product could lead to legal consequences, as Apple is known for pursuing leakers and taking legal action against them.