MFH: r511327
Wordpress: Update to 5.2.3
changelog: https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/
Security: 8a9f86de-d080-11e9-9051-4c72b94353b5
Sponsored by: Netzkommune GmbH
Approved by: ports-secteam (joneum)