# KB4089501: April 2018 security update

KB4089501, released April 10, 2018, fixes 1 CVE in Microsoft Visual Studio 2012 Update 5. 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/kb4089501
- Platform: Microsoft
- Released: Apr 10, 2018
- Priority: High (Closes CVE-2018-1037, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/4089501

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Visual Studio 2012 Update 5](https://patchblox.com/security/data/product/microsoft/microsoft-visual-studio-2012-update-5.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-1037](https://patchblox.com/security/data/cve/CVE-2018-1037.md) | High | Visual Studio | n/a | 0.0582 |  |

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Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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