Description Microsoft SharePoint Server Remote Code Execution Vulnerability Remediation References CVE-2021-26420 Related Vulnerabilities WordPress Plugin RSVPMaker SQL Injection (7.8.1) WordPress Plugin Google Doc Embedder Cross-Site Scripting (2.5.18) Drupal Core 6.x Session Hijacking (6.0 - 6.33) PostgreSQL Permissions, Privileges, and Access Controls Vulnerability (CVE-2005-0244) WordPress Plugin Page Builder, Website Builder:Simply Symphony! & Flux Live!-Full Drag And Drop Front End Vi Cross-Site Scripting (0.2.7.9) 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