# KB5002271: September 2022 security update

KB5002271, released September 13, 2022, fixes 5 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/kb5002271
- Platform: Microsoft
- Released: Sep 13, 2022
- Priority: Urgent (Closes CVE-2022-41122, exploitation more likely)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5002271

## 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-2022-41122](https://patchblox.com/security/data/cve/CVE-2022-41122.md) | Urgent | Microsoft Office SharePoint | 6.5 | 0.0202 | More likely |
| [CVE-2022-35823](https://patchblox.com/security/data/cve/CVE-2022-35823.md) | High | Microsoft Office SharePoint | 8.8 | 0.5467 |  |
| [CVE-2022-37961](https://patchblox.com/security/data/cve/CVE-2022-37961.md) | High | Microsoft Office SharePoint | 8.8 | 0.5182 |  |
| [CVE-2022-38009](https://patchblox.com/security/data/cve/CVE-2022-38009.md) | High | Microsoft Office SharePoint | 8.8 | 0.0219 |  |
| [CVE-2022-38008](https://patchblox.com/security/data/cve/CVE-2022-38008.md) | High | Microsoft Office SharePoint | 8.8 | 0.0209 |  |

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Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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