# KB3170460: July 2016 security update

KB3170460, released July 12, 2016, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb3170460
- Platform: Microsoft
- Released: Jul 12, 2016
- Priority: Urgent (Closes CVE-2016-3282, rated Critical)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/3170460

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Excel 2016 for Mac](https://patchblox.com/security/data/product/microsoft/microsoft-excel-2016-for-mac.md) |  |  |
| [Microsoft Word 2016 for Mac](https://patchblox.com/security/data/product/microsoft/microsoft-word-2016-for-mac.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-3282](https://patchblox.com/security/data/cve/CVE-2016-3282.md) | Urgent | Microsoft Office | n/a | 0.2629 |  |
| [CVE-2016-3281](https://patchblox.com/security/data/cve/CVE-2016-3281.md) | Urgent | Microsoft Office | n/a | 0.2045 | More likely |
| [CVE-2016-3280](https://patchblox.com/security/data/cve/CVE-2016-3280.md) | Urgent | Microsoft Office | n/a | 0.1964 |  |
| [CVE-2016-3284](https://patchblox.com/security/data/cve/CVE-2016-3284.md) | High | Microsoft Office | n/a | 0.1964 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo