# KB4011196: October 2017 security update

KB4011196, released October 10, 2017, fixes 1 CVE across 2 products. One of them is being exploited (CVE-2017-11774); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb4011196
- Platform: Microsoft
- Released: Oct 10, 2017
- Priority: Patch now (Closes CVE-2017-11774, exploited (CISA KEV))
- CVEs: 1, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://support.microsoft.com/help/4011196

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Outlook 2010 Service Pack 2 (32-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2010-service-pack-2-32-bit-editions.md) |  |  |
| [Microsoft Outlook 2010 Service Pack 2 (64-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2010-service-pack-2-64-bit-editions.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2017-11774](https://patchblox.com/security/data/cve/CVE-2017-11774.md) | Patch now | Microsoft Office | n/a | 0.5963 | CISA KEV |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo