# KB5002276: November 2022 security update

KB5002276, released November 8, 2022, fixes 5 CVEs in Microsoft Office Online Server. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb5002276
- Platform: Microsoft
- Released: Nov 8, 2022
- Priority: High (Closes CVE-2022-41106, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5002276

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Office Online Server](https://patchblox.com/security/data/product/microsoft/microsoft-office-online-server.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-41106](https://patchblox.com/security/data/cve/CVE-2022-41106.md) | High | Microsoft Office Excel | 8.8 | 0.0284 |  |
| [CVE-2022-41061](https://patchblox.com/security/data/cve/CVE-2022-41061.md) | High | Microsoft Office Word | 7.8 | 0.0133 |  |
| [CVE-2022-41063](https://patchblox.com/security/data/cve/CVE-2022-41063.md) | High | Microsoft Office Excel | 7.8 | 0.0091 |  |
| [CVE-2022-41103](https://patchblox.com/security/data/cve/CVE-2022-41103.md) | Routine | Microsoft Office Word | 5.5 | 0.0101 |  |
| [CVE-2022-41060](https://patchblox.com/security/data/cve/CVE-2022-41060.md) | Routine | Microsoft Office Word | 5.5 | 0.0086 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo