A bug is just a bug
The Blackberry users inside the Beeb have been getting each others’ messages. Manufacturers Research in Motion say
The bug was isolated to version 4.02 and does not exist in version 4.03 or other earlier versions. RIM is aware of a single reported incident of the bug, and responded promptly with a fix.
Several hundred people have been mistakenly receiving sensitive information about their and others’ careers, but to RIM it’s just “a single reported incident”. Just as well they’re not building rockets.