CVE-2021-36828
Authenticated (admin+) Stored Cross-Site Scripting (XSS) in WP Maintenance (WordPress plugin) <= 6.0.4 affects multiple inputs. Date published : 2022-04-15 https://patchstack.com/database/vulnerability/wp-maintenance/wordpress-wp-maintenance-plugin-6-0-4-authenticated-stored-cross-site-scripting-xss-vulnerability