Description TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data. Remediation References CVE-2019-12747 Related Vulnerabilities MySQL CVE-2019-2537 Vulnerability (CVE-2019-2537) Zope Web Application Server Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4924) WordPress Plugin iLive-Intelligent WordPress Live Chat Support Cross-Site Scripting (1.0.4) WordPress Plugin SH Slideshow 'ajax.php' SQL Injection (3.1.4) WordPress 4.8.x Multiple Vulnerabilities (4.8 - 4.8.11) Severity Critical Classification CVE-2019-12747 CWE-502 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities