Description Microsoft SharePoint Server Spoofing Vulnerability Remediation References CVE-2021-26418 Related Vulnerabilities WordPress Plugin WP GDPR Multiple Vulnerabilities (2.1.1) WordPress Plugin Bug Library Cross-Site Scripting (2.0.3) MediaWiki Insufficiently Protected Credentials Vulnerability (CVE-2020-29005) ownCloud CVE-2017-9339 Vulnerability (CVE-2017-9339) Serendipity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-1133) Severity High Classification CVE-2021-26418 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N Tags Missing Update Known Vulnerabilities