# KB5046399: October 2024 security update

KB5046399, released October 8, 2024, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/microsoft/kb5046399
- Platform: Microsoft
- Released: Oct 8, 2024
- Priority: Routine (Closes CVE-2024-43513)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5046399

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Windows Server 2022](https://patchblox.com/security/data/product/microsoft/windows-server-2022.md) |  |  |
| [Windows Server 2022 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-2022-server-core-installation.md) |  |  |
| [Windows Server 2022, 23H2 Edition (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-2022-23h2-edition-server-core-installation.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-43513](https://patchblox.com/security/data/cve/CVE-2024-43513.md) | Routine | Windows BitLocker | 6.4 | 0.0065 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo