7 September 2016
WordPress version 4.5.4 is now available.
Upgrading to WordPress 4.5.4
WordPress 4.5.4 can be upgraded to (or installed) using any of Installatron's products. Use Installatron's optional Automatic Update feature to automatically apply WordPress updates as new versions are released, or use Installatron's Clone feature to duplicate an existing WordPress install to test the 4.5.4 upgrade prior to applying it live. Get started managing your WordPress installations with Installatron
What's New in WordPress 4.5.4
WordPress versions 4.6 and earlier are affected by two security issues: a cross-site scripting vulnerability via image filename, reported by SumOfPwn researcher Cengiz Han Sahin; and a path traversal vulnerability in the upgrade package uploader, reported by Dominik Schilling from the WordPress security team.