# KB5027797: June 2023 security update

KB5027797, released June 13, 2023, fixes 6 CVEs in .NET 6.0. 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/kb5027797
- Platform: Microsoft
- Released: Jun 13, 2023
- Priority: Urgent (Closes CVE-2023-24897, rated Critical)
- CVEs: 6, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5027797

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [.NET 6.0](https://patchblox.com/security/data/product/microsoft/net-6.0.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-2023-29331](https://patchblox.com/security/data/cve/CVE-2023-29331.md) | High | .NET Core | 7.5 | 0.0263 |  |
| [CVE-2023-24936](https://patchblox.com/security/data/cve/CVE-2023-24936.md) | High | .NET and Visual Studio | 7.5 | 0.0156 |  |
| [CVE-2023-33128](https://patchblox.com/security/data/cve/CVE-2023-33128.md) | High | .NET and Visual Studio | 7.5 | 0.0100 |  |
| [CVE-2023-33126](https://patchblox.com/security/data/cve/CVE-2023-33126.md) | High | .NET and Visual Studio | 7.3 | 0.0100 |  |
| [CVE-2023-33135](https://patchblox.com/security/data/cve/CVE-2023-33135.md) | High | .NET and Visual Studio | 7.3 | 0.0100 |  |

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Data as of 2026-11-08T06:59:42Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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