I've always kept Excel (the only Office app I use) up to date, but hand in hand with that, I've always wondered what security vulnerabilities could exist in an app that's neither connected to the Internet nor generating files that I intend to transmit over it.

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire