Skip to content

Vulnerabilities of Microsoft Microsoft SharePoint Server Subscription Edition

Is your version affected?

CVE Summary Score Published
CVE-2026-45468 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 4.6 Medium Jun 9, 2026
CVE-2026-45467 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 4.6 Medium Jun 9, 2026
CVE-2026-47294 Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office… 8.0 High Jun 1, 2026
CVE-2026-45659 Exploited Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability 8.8 High May 22, 2026
CVE-2026-40367 Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker… 8.4 High May 12, 2026
CVE-2026-40365 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.8 High May 12, 2026
CVE-2026-40357 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.8 High May 12, 2026
CVE-2026-33112 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.8 High May 12, 2026
CVE-2026-33110 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.8 High May 12, 2026
CVE-2026-40368 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.0 High May 12, 2026
CVE-2026-35439 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a… 8.8 High May 12, 2026
CVE-2026-32201 Exploited Microsoft SharePoint Server Improper Input Validation Vulnerability 6.5 Medium Apr 14, 2026
CVE-2026-20945 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 4.6 Medium Apr 14, 2026
CVE-2026-26106 Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network 8.8 High Mar 10, 2026
CVE-2026-26113 Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally 8.4 High Mar 10, 2026
CVE-2026-26105 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 8.1 High Mar 10, 2026
CVE-2026-21511 Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a… 7.5 High Feb 10, 2026
CVE-2026-21260 Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker… 7.5 High Feb 10, 2026
CVE-2026-20958 Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose… 5.4 Medium Jan 13, 2026
CVE-2026-20947 Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint… 8.8 High Jan 13, 2026
CVE-2026-20959 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 4.6 Medium Jan 13, 2026
CVE-2026-20963 Exploited Microsoft SharePoint Deserialization of Untrusted Data Vulnerability 9.8 Critical Jan 13, 2026
CVE-2026-20951 Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally 7.8 High Jan 13, 2026
CVE-2026-20943 Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally 7.0 High Jan 13, 2026
CVE-2025-64672 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint… 8.8 High Dec 9, 2025

Other Microsoft products