# KB4011682: February 2018 security update

KB4011682, released February 13, 2018, fixes 2 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/microsoft/kb4011682
- Platform: Microsoft
- Released: Feb 13, 2018
- Priority: Urgent (Closes CVE-2018-0852, rated Critical)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/4011682

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Outlook 2016 (32-bit edition)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2016-32-bit-edition.md) |  |  |
| [Microsoft Outlook 2016 (64-bit edition)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2016-64-bit-edition.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-0852](https://patchblox.com/security/data/cve/CVE-2018-0852.md) | Urgent | Microsoft Office | n/a | 0.1935 |  |
| [CVE-2018-0850](https://patchblox.com/security/data/cve/CVE-2018-0850.md) | High | Microsoft Office | n/a | 0.0503 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo