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The Update Bureau
Security

KB5002882: all 39 vulnerabilities

Cumulative update for SharePoint Server, version SE, July 2026. The update page explains it and lists only the exploited, publicly disclosed and critical vulnerabilities; here are all of them, most severe first.

Vulnerabilities fixed

39 vulnerabilities fixed
1 exploited 6 critical 32 important 1 moderate
VulnerabilitySeverityCVSS
CVE-2026-56164 Exploited
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Moderate 5.3
Microsoft SharePoint Remote Code Execution Vulnerability
Critical 9.8
Microsoft SharePoint Server Security Feature Bypass Vulnerability
Critical 9.1
Microsoft Office Remote Code Execution Vulnerability
Critical 8.4
Microsoft Word Remote Code Execution Vulnerability
Critical 7.8
Microsoft Word Remote Code Execution Vulnerability
Critical 7.8
Microsoft Word Remote Code Execution Vulnerability
Critical 7.8
Microsoft SharePoint Elevation of Privilege Vulnerability
Important 8.8
Microsoft Office SharePoint Spoofing Vulnerability
Important 8.1
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft Office Remote Code Execution Vulnerability
Important 7.8
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft Word Remote Code Execution Vulnerability
Important 7.8
Microsoft SharePoint Server Spoofing Vulnerability
Important 7.3
Microsoft SharePoint Server Spoofing Vulnerability
Important 7.3
Microsoft SharePoint Server Spoofing Vulnerability
Important 7.3
Microsoft SharePoint Server Spoofing Vulnerability
Important 6.5
Microsoft SharePoint Server Information Disclosure Vulnerability
Important 6.5
Microsoft Office Information Disclosure Vulnerability
Important 6.2
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Word Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft Word Information Disclosure Vulnerability
Important 5.5
Microsoft Word Information Disclosure Vulnerability
Important 5.5
Microsoft Office Information Disclosure Vulnerability
Important 5.5
Microsoft SharePoint Server Spoofing Vulnerability
Important 5.4
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6
Microsoft SharePoint Server Spoofing Vulnerability
Important 4.6