Yet another critical update for WordPress


https://wordpress.org/news/2015/04/wordpress-4-2-1/

“WordPress 4.2.1 is now available. This is a critical security release for all previous versions and we strongly encourage you to update your sites immediately.

A few hours ago, the WordPress team was made aware of a cross-site scripting vulnerability, which could enable commenters to compromise a site. The vulnerability was discovered by Jouko Pynnönen.”

wp-4-2-1-security-update