WordPress 3.9.2 security release

WordPress 3.9.2 is now available as a security release for all previous versions. We strongly encourage you to update your sites immediately.

This release fixes a possible denial of service issue in PHP’s XML processing, reported by  the Salesforce.com Product Security Team. It  was fixed by the WordPress security team and the Drupal security team.

Your website should be automatically updated if it´s set accordingly.

Read more on WordPress.org