# KB5002432: July 2023 security update

KB5002432, released July 11, 2023, fixes 2 CVEs across 3 products. One of them is being exploited (CVE-2023-35311); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb5002432
- Platform: Microsoft
- Released: Jul 11, 2023
- Priority: Patch now (Closes CVE-2023-35311, exploited (CISA KEV))
- CVEs: 2, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://support.microsoft.com/help/5002432

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Outlook 2013 (32-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2013-32-bit-editions.md) |  |  |
| [Microsoft Outlook 2013 (64-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2013-64-bit-editions.md) |  |  |
| [Microsoft Outlook 2013 RT Service Pack 1](https://patchblox.com/security/data/product/microsoft/microsoft-outlook-2013-rt-service-pack-1.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-35311](https://patchblox.com/security/data/cve/CVE-2023-35311.md) | Patch now | Microsoft Office Outlook | 8.8 | 0.1552 | CISA KEV |
| [CVE-2023-33151](https://patchblox.com/security/data/cve/CVE-2023-33151.md) | Routine | Microsoft Office Outlook | 6.5 | 0.0340 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo