# KB5002927: October 2026 security update KB5002927, released October 13, 2026, fixes 37 CVEs in Microsoft SharePoint Server Subscription Edition. None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/microsoft/kb5002927 - Platform: Microsoft - Released: Oct 13, 2026 - Priority: Urgent (Closes CVE-2026-97755, rated Critical) - CVEs: 37, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://support.microsoft.com/help/5002927 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Microsoft SharePoint Server Subscription Edition](https://patchblox.com/security/data/product/microsoft/microsoft-sharepoint-server-subscription-edition.md) | | | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-97755](https://patchblox.com/security/data/cve/CVE-2026-97755.md) | Urgent | Microsoft Office Excel | 8.8 | 0.0080 | | | [CVE-2026-102866](https://patchblox.com/security/data/cve/CVE-2026-102866.md) | Urgent | Microsoft Office SharePoint | 8.1 | 0.0067 | | | [CVE-2026-66805](https://patchblox.com/security/data/cve/CVE-2026-66805.md) | High | Microsoft Office SharePoint | 8.8 | 0.0204 | | | [CVE-2026-85900](https://patchblox.com/security/data/cve/CVE-2026-85900.md) | High | Microsoft Office SharePoint | 8.8 | 0.0152 | | | [CVE-2026-69943](https://patchblox.com/security/data/cve/CVE-2026-69943.md) | High | Microsoft Office SharePoint | 8.8 | 0.0116 | | | [CVE-2026-70266](https://patchblox.com/security/data/cve/CVE-2026-70266.md) | High | Microsoft Office SharePoint | 8.8 | 0.0108 | | | [CVE-2026-102863](https://patchblox.com/security/data/cve/CVE-2026-102863.md) | High | Microsoft Office SharePoint | 8.8 | 0.0102 | | | [CVE-2026-70267](https://patchblox.com/security/data/cve/CVE-2026-70267.md) | High | Microsoft Office SharePoint | 7.2 | 0.0102 | | | [CVE-2026-105013](https://patchblox.com/security/data/cve/CVE-2026-105013.md) | High | Microsoft Office SharePoint | 7.4 | 0.0095 | | | [CVE-2026-88163](https://patchblox.com/security/data/cve/CVE-2026-88163.md) | High | Microsoft Office SharePoint | 8.8 | 0.0095 | | | [CVE-2026-88166](https://patchblox.com/security/data/cve/CVE-2026-88166.md) | High | Microsoft Office SharePoint | 8.8 | 0.0095 | | | [CVE-2026-70246](https://patchblox.com/security/data/cve/CVE-2026-70246.md) | High | Microsoft Office SharePoint | 8.8 | 0.0087 | | | [CVE-2026-96044](https://patchblox.com/security/data/cve/CVE-2026-96044.md) | High | Microsoft Office SharePoint | 8.8 | 0.0085 | | | [CVE-2026-88164](https://patchblox.com/security/data/cve/CVE-2026-88164.md) | High | Microsoft Office SharePoint | 8.8 | 0.0084 | | | [CVE-2026-108452](https://patchblox.com/security/data/cve/CVE-2026-108452.md) | High | Microsoft Office SharePoint | 8.8 | 0.0082 | | | [CVE-2026-88155](https://patchblox.com/security/data/cve/CVE-2026-88155.md) | High | Microsoft Office SharePoint | 8.8 | 0.0082 | | | [CVE-2026-102860](https://patchblox.com/security/data/cve/CVE-2026-102860.md) | High | Microsoft Office SharePoint | 8.8 | 0.0081 | | | [CVE-2026-102861](https://patchblox.com/security/data/cve/CVE-2026-102861.md) | High | Microsoft Office SharePoint | 8.8 | 0.0081 | | | [CVE-2026-88200](https://patchblox.com/security/data/cve/CVE-2026-88200.md) | High | Microsoft Office SharePoint | 8.8 | 0.0081 | | | [CVE-2026-102862](https://patchblox.com/security/data/cve/CVE-2026-102862.md) | High | Microsoft Office SharePoint | 8.8 | 0.0079 | | | [CVE-2026-88198](https://patchblox.com/security/data/cve/CVE-2026-88198.md) | High | Microsoft Office SharePoint | 8.8 | 0.0071 | | | [CVE-2026-88204](https://patchblox.com/security/data/cve/CVE-2026-88204.md) | High | Microsoft Office SharePoint | 7.3 | 0.0063 | | | [CVE-2026-70251](https://patchblox.com/security/data/cve/CVE-2026-70251.md) | High | Microsoft Office SharePoint | 7.5 | 0.0062 | | | [CVE-2026-70202](https://patchblox.com/security/data/cve/CVE-2026-70202.md) | High | Microsoft Office SharePoint | 7.5 | 0.0057 | | | [CVE-2026-88206](https://patchblox.com/security/data/cve/CVE-2026-88206.md) | High | Microsoft Office SharePoint | 7.5 | 0.0057 | | | [CVE-2026-70298](https://patchblox.com/security/data/cve/CVE-2026-70298.md) | Routine | Microsoft Office SharePoint | 6.5 | 0.0124 | | | [CVE-2026-85932](https://patchblox.com/security/data/cve/CVE-2026-85932.md) | Routine | Microsoft Office SharePoint | 6.5 | 0.0118 | | | [CVE-2026-105719](https://patchblox.com/security/data/cve/CVE-2026-105719.md) | Routine | Microsoft Office SharePoint | 6.5 | 0.0109 | | | [CVE-2026-70217](https://patchblox.com/security/data/cve/CVE-2026-70217.md) | Routine | Microsoft Office SharePoint | 4.9 | 0.0097 | | | [CVE-2026-70259](https://patchblox.com/security/data/cve/CVE-2026-70259.md) | Routine | Microsoft Office SharePoint | 6.5 | 0.0092 | | | [CVE-2026-102865](https://patchblox.com/security/data/cve/CVE-2026-102865.md) | Routine | Microsoft Office SharePoint | 6.5 | 0.0088 | | | [CVE-2026-105720](https://patchblox.com/security/data/cve/CVE-2026-105720.md) | Routine | Microsoft Office SharePoint | 4.3 | 0.0049 | | | [CVE-2026-105713](https://patchblox.com/security/data/cve/CVE-2026-105713.md) | Routine | Microsoft Office SharePoint | 5.7 | 0.0042 | | | [CVE-2026-102859](https://patchblox.com/security/data/cve/CVE-2026-102859.md) | Routine | Microsoft Office SharePoint | 4.6 | 0.0041 | | | [CVE-2026-102864](https://patchblox.com/security/data/cve/CVE-2026-102864.md) | Routine | Microsoft Office SharePoint | 4.6 | 0.0041 | | | [CVE-2026-88209](https://patchblox.com/security/data/cve/CVE-2026-88209.md) | Routine | Microsoft Office SharePoint | 4.6 | 0.0036 | | | [CVE-2026-88208](https://patchblox.com/security/data/cve/CVE-2026-88208.md) | Routine | Microsoft Office SharePoint | 4.6 | 0.0027 | | --- Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo