Depends on your definition of a bug. The topic is a bug that affect hundreds of millions of websites. WP probably has many more. They do share their code but th

Depends on your definition of a bug. The topic is a bug that affect hundreds of millions of websites. WP probably has many more. They do share their code but there is so much of it that you cant find those bugs. How many users would there be who know the WP code base inside out? 1 in a million seems a lot?