This happens in every conflict, to a certain degree. The real news is that the report found only a couple of instances where it is plausible, no hard evidence at all, and that the Israeli claim that thousands were raped are fabrications. For example, the story of a pregnant women having her baby ripped out: complete hoax.
Israel has been propagating so many lies that apparently it’s news that one of them had at least a small bit of truth to it