Description Microsoft Office Remote Code Execution Vulnerability Remediation References CVE-2022-21840 Related Vulnerabilities WordPress Plugin MailPoet Newsletters (Previous) Multiple Vulnerabilities (2.7.2) WordPress Plugin Freetobook review widget Unspecified Vulnerability (1.0) MySQL CVE-2012-0488 Vulnerability (CVE-2012-0488) WordPress Plugin CloudFlare Multiple Unspecified Vulnerabilities (1.1.6) Joomla! Core 3.x.x Cross-Site Scripting (3.7.0 - 3.10.6) Severity Medium Classification CVE-2022-21840 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities