Researchers demo weaknesses affecting some of the most popular options Academics say they found a series of flaws affecting three popular password managers, all of which claim to protect user credentials in the event that their servers are compromised.…
Would self hosting help protect a user?
No because the attacks assume the server has been compromised. It might make you a smaller target, but as a smaller target, you might also be more likely to mess up securing your server in someway.