By that logic Microsoft's own chat logging functionality (or any Messenger client with chat logging for that matter) is "vulnerable" too.
quote:
Originally posted by allaoua
because it only takes a small Peer to Peer software to retrieve them
Which the user would have to allow to happen locally. The user would need to have his security breached in another way first. This is not a security vulnerability in the Messenger Plus! software. It is the user's job to keep his local files local.