# KB5026361: May 2023 cumulative update for Windows 10 20H2 KB5026361, released May 9, 2023, fixes 21 CVEs across 8 products. One of them is being exploited (CVE-2023-24932). Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/microsoft/kb5026361 - Platform: Microsoft - Released: May 9, 2023 - Priority: Patch now (Closes CVE-2023-24932, exploited (reported by the vendor)) - CVEs: 21, exploited: 1, on CISA KEV: 0 - Vendor advisory: https://support.microsoft.com/help/5026361 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Windows 10 Version 20H2 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-20h2-for-32-bit-systems.md) | | | | [Windows 10 Version 20H2 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-20h2-for-arm64-based-systems.md) | | | | [Windows 10 Version 21H2 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-32-bit-systems.md) | | | | [Windows 10 Version 21H2 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-arm64-based-systems.md) | | | | [Windows 10 Version 21H2 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-x64-based-systems.md) | | | | [Windows 10 Version 22H2 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-32-bit-systems.md) | | | | [Windows 10 Version 22H2 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-arm64-based-systems.md) | | | | [Windows 10 Version 22H2 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-x64-based-systems.md) | | | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2023-24932](https://patchblox.com/security/data/cve/CVE-2023-24932.md) | Patch now | Windows Secure Boot | 6.7 | 0.1182 | Exploited, Disclosed | | [CVE-2023-29325](https://patchblox.com/security/data/cve/CVE-2023-29325.md) | Urgent | Windows OLE | 8.1 | 0.8389 | Disclosed | | [CVE-2023-24949](https://patchblox.com/security/data/cve/CVE-2023-24949.md) | Urgent | Windows Kernel | 7.8 | 0.2462 | More likely | | [CVE-2023-24943](https://patchblox.com/security/data/cve/CVE-2023-24943.md) | Urgent | Windows PGM | 9.8 | 0.0468 | | | [CVE-2023-29324](https://patchblox.com/security/data/cve/CVE-2023-29324.md) | Urgent | Windows MSHTML Platform | 6.5 | 0.0284 | More likely | | [CVE-2023-28283](https://patchblox.com/security/data/cve/CVE-2023-28283.md) | Urgent | Windows LDAP - Lightweight Directory Access Protocol | 8.1 | 0.0097 | | | [CVE-2023-24903](https://patchblox.com/security/data/cve/CVE-2023-24903.md) | Urgent | Windows Secure Socket Tunneling Protocol (SSTP) | 8.1 | 0.0092 | | | [CVE-2023-24940](https://patchblox.com/security/data/cve/CVE-2023-24940.md) | High | Windows PGM | 7.5 | 0.0517 | | | [CVE-2023-24939](https://patchblox.com/security/data/cve/CVE-2023-24939.md) | High | Windows NFS Portmapper | 7.5 | 0.0466 | | | [CVE-2022-29900](https://patchblox.com/security/data/cve/CVE-2022-29900.md) | High | AMD CPU Branch | 7.8 | 0.0394 | | | [CVE-2023-24942](https://patchblox.com/security/data/cve/CVE-2023-24942.md) | High | Windows Remote Procedure Call Runtime | 7.5 | 0.0190 | | | [CVE-2023-24901](https://patchblox.com/security/data/cve/CVE-2023-24901.md) | High | Windows NFS Portmapper | 7.5 | 0.0159 | | | [CVE-2023-24948](https://patchblox.com/security/data/cve/CVE-2023-24948.md) | High | Microsoft Bluetooth Driver | 7.4 | 0.0095 | | | [CVE-2022-26928](https://patchblox.com/security/data/cve/CVE-2022-26928.md) | High | Windows Photo Import API | 7.0 | 0.0080 | | | [CVE-2023-24947](https://patchblox.com/security/data/cve/CVE-2023-24947.md) | High | Microsoft Bluetooth Driver | 8.8 | 0.0070 | | | [CVE-2023-24905](https://patchblox.com/security/data/cve/CVE-2023-24905.md) | High | Remote Desktop Client | 7.8 | 0.0067 | | | [CVE-2023-24946](https://patchblox.com/security/data/cve/CVE-2023-24946.md) | High | Windows Backup Engine | 7.8 | 0.0044 | | | [CVE-2023-24900](https://patchblox.com/security/data/cve/CVE-2023-24900.md) | Routine | Windows NTLM | 5.9 | 0.0123 | | | [CVE-2023-24944](https://patchblox.com/security/data/cve/CVE-2023-24944.md) | Routine | Microsoft Bluetooth Driver | 6.5 | 0.0069 | | | [CVE-2023-24945](https://patchblox.com/security/data/cve/CVE-2023-24945.md) | Routine | Windows iSCSI Target Service | 5.5 | 0.0056 | | | [CVE-2023-28251](https://patchblox.com/security/data/cve/CVE-2023-28251.md) | Routine | Windows Secure Boot | 5.5 | 0.0045 | | --- Data as of 2026-11-09T01:18:40Z UTC. 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