Summary Box: Flaw exposes Facebook CEO’s photos

EXPOSED: A Facebook security flaw revealed this week allowed users to gain access to Facebook CEO Mark Zuckerberg’s private pictures.

G-RATED: The photos are tame, some even adorable. They show that the straight-backed, ultra-focused leader of the world’s largest online social network eats, cooks and likes to spend time with his girlfriend and puppy.

WHAT HAPPENED: Facebook blamed a software error in a feature that lets users report inappropriate content. The company did not say how many users were affected, or for how long.