The same people who were in charge of opening up security bugs are still around and still in charge of it.
Security bugs are opened up once in-the-wild usage of affected versions is low enough, if I recall correctly. This usually takes a while after the fix is shipped. At no point were bugs opened up immediately after the Firefox release with the fix shipped. It's usually a year or so between the fix being shipped and the bug getting opened up, in my experience.
Security bugs are opened up once in-the-wild usage of affected versions is low enough, if I recall correctly. This usually takes a while after the fix is shipped. At no point were bugs opened up immediately after the Firefox release with the fix shipped. It's usually a year or so between the fix being shipped and the bug getting opened up, in my experience.