WordPress 5.2.3 and prior versions are affected by multiple vulnerabilities. An attacker could exploit some of these vulnerabilities to take control of an affected website. Updated versions of WordPress 5.1 and earlier are also available for any users who have not yet updated to 5.2. Following are the issues found in 5.2.3. that are now fixed in version 5.2.4.
WordPress 5.2.4 is a short-cycle security release. The next major release will be version 5.3.
Upgrade to WordPress 5.2.4.