WordPress 5.0.1 is now available and it is a security release for all versions since WordPress 3.7. We strongly encourage you to update all your sites immediately. Plugin authors are also encouraged to read the 5.0.1 developer notes for information on backwards-compatibility. Since some of the vulnerabilities covered in 5.0.1 might affect plugins. WordPress versions 5.0 and earlier are affected by the following bugs, which are fixed in version 5.0.1. Updated versions of WordPress 4.9 and older releases are also available, for users who have not yet updated to 5.0. Karim El Ouerghemmi discovered that authors could alter meta data to delete files that they weren’t authorized to. Simon Scannell of RIPS Technologies discovered that authors could create posts of unauthorized post types with specially crafted input.[…]