There is a urgent security release to fix vulnerabilities found in WordPress versions prior to version 4.8.3. We strongly advise anyone running WordPress to update as soon as possible. WordPress versions 4.8.2 and earlier are affected by an issue where
$wpdb->prepare() can create unexpected and unsafe queries leading to potential SQL injection (SQLi). More information is available on the WordPress website. The vulnerability is not in the core wordpress but could be exploited by poorly written or malicious plug-ins.
To update log into the administration panel on the website, click on update then click “Update Now”