# KB5070882: October 2025 cumulative update for Windows 10 1607

KB5070882, released October 23, 2025, fixes 1 CVE across 2 products. One of them is being exploited (CVE-2025-59287); 1 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/microsoft/kb5070882
- Platform: Microsoft
- Released: Oct 23, 2025
- Priority: Patch now (Closes CVE-2025-59287, exploited (CISA KEV))
- CVEs: 1, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://support.microsoft.com/help/5070882

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Windows Server 2016](https://patchblox.com/security/data/product/microsoft/windows-server-2016.md) |  | 14393.8524 |
| [Windows Server 2016 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-2016-server-core-installation.md) |  | 14393.8524 |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-59287](https://patchblox.com/security/data/cve/CVE-2025-59287.md) | Patch now | Windows Server Update Service | 9.8 | 0.9998 | CISA KEV |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo