# KB3115306: July 2016 security update

KB3115306, released July 12, 2016, fixes 1 CVE in Microsoft Excel 2007 Service Pack 3. 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/kb3115306
- Platform: Microsoft
- Released: Jul 12, 2016
- Priority: High (Closes CVE-2016-3284, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/3115306

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Excel 2007 Service Pack 3](https://patchblox.com/security/data/product/microsoft/microsoft-excel-2007-service-pack-3.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-3284](https://patchblox.com/security/data/cve/CVE-2016-3284.md) | High | Microsoft Office | n/a | 0.1964 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo