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 SharePoint Deserialization of Untrusted Data Vulnerability (CVE-2022-22005) PHP version older than 5.2.3 WordPress Plugin Optimize images ALT Text (alt tag) & names for SEO using AI Cross-Site Request Forgery (2.0.7) Jboss EAP Uncontrolled Resource Consumption Vulnerability (CVE-2020-25644) Atlassian Jira URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2019-20901) 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