# KB5026610: February 2023 security update

KB5026610, released February 14, 2023, fixes 4 CVEs in Microsoft Visual Studio 2013 Update 5. 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/kb5026610
- Platform: Microsoft
- Released: Feb 14, 2023
- Priority: Urgent (Closes CVE-2023-24897, rated Critical)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5026610

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Visual Studio 2013 Update 5](https://patchblox.com/security/data/product/microsoft/microsoft-visual-studio-2013-update-5.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-24897](https://patchblox.com/security/data/cve/CVE-2023-24897.md) | Urgent | .NET and Visual Studio | 7.8 | 0.0118 |  |
| [CVE-2023-21808](https://patchblox.com/security/data/cve/CVE-2023-21808.md) | Urgent | .NET and Visual Studio | 8.4 | 0.0115 |  |
| [CVE-2023-21815](https://patchblox.com/security/data/cve/CVE-2023-21815.md) | Urgent | Visual Studio | 7.8 | 0.0052 |  |
| [CVE-2023-23381](https://patchblox.com/security/data/cve/CVE-2023-23381.md) | Urgent | Visual Studio | 7.8 | 0.0044 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo
