Description Microsoft SharePoint Server Remote Code Execution Vulnerability Remediation References CVE-2021-26420 Related Vulnerabilities phpMyAdmin Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2020-11441) Ruby on Rails Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-3464) WordPress Plugin WP Coder-add custom html, css and js code SQL Injection (2.5.3) WordPress Plugin Catch Duplicate Switcher Security Bypass (1.5.2) WordPress Plugin Titan Framework Cross-Site Scripting (1.7.5) Severity High Classification CVE-2021-26420 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities