Description Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally. Remediation References CVE-2026-20951 Related Vulnerabilities jQuery UI Dialog Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-41182) Joomla! Core Multiple Vulnerabilities (2.5.0 - 3.8.12) WordPress Plugin Extensive VC Addons for WPBakery page builder Local File Inclusion (1.9) WordPress Plugin Campaign URL Builder Cross-Site Request Forgery (1.5.0) WordPress Plugin WP-Lytebox 'pg' Parameter Local File Inclusion (1.3) Severity High Classification CVE-2026-20951 CWE-20 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities