昨日、このブログでも利用しているWordPressが自動でバージョン4.7.5にアップデートされていましたが、本日、バージョン4.7.5に手動でアップデートしました。

リリースノート
WordPress 4.7.5 Security and Maintenance Release

WordPress 4.7.5 is now available. This is a security release for all previous versions and we strongly encourage you to update your sites immediately.

WordPress versions 4.7.4 and earlier are affected by six security issues:

Insufficient redirect validation in the HTTP class. Reported by Ronni Skansing.
Improper handling of post meta data values in the XML-RPC API. Reported by Sam Thomas.
Lack of capability checks for post meta data in the XML-RPC API. Reported by Ben Bidner of the WordPress Security Team.
A Cross Site Request Forgery (CRSF) vulnerability was discovered in the filesystem credentials dialog. Reported by Yorick Koster.
A cross-site scripting (XSS) vulnerability was discovered when attempting to upload very large files. Reported by Ronni Skansing.
A cross-site scripting (XSS) vulnerability was discovered related to the Customizer. Reported by Weston Ruter of the WordPress Security Team.

　
しーゆー。