Sep 19, 16:25 PDT
Resolved – WordPress.org has released version 4.8.2. This release is classified as a security release for all previous versions of WordPress. Pantheon has made the update available for one-click update in site dashboards. We urge all users to update all environments as soon as possible. Instructions for applying core updates can be found in our Support Center.
 – https://wordpress.org/news/2016/09/wordpress-4-6-1-security-and-maintenance-release/
 – https://wordpress.org/news/2017/09/wordpress-4-8-2-security-and-maintenance-release/