# KB4056893: January 2018 cumulative update for Windows 10 1507 KB4056893, released January 3, 2018, fixes 21 CVEs across 10 products. 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/kb4056893 - Platform: Microsoft - Released: Jan 3, 2018 - Priority: Urgent (Closes CVE-2018-0758, exploitation more likely) - CVEs: 21, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://support.microsoft.com/help/4056893 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Internet Explorer 11 on Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-for-32-bit-systems.md) | | 10240.17738 | | [Internet Explorer 11 on Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-for-x64-based-systems.md) | | 10240.17738 | | [Microsoft .NET Framework 3.5 on Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-for-32-bit-systems.md) | | 10240.17738 | | [Microsoft .NET Framework 3.5 on Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-for-x64-based-systems.md) | | 10240.17738 | | [Microsoft .NET Framework 4.6 on Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6-on-windows-10-for-32-bit-systems.md) | | 10240.17738 | | [Microsoft .NET Framework 4.6 on Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6-on-windows-10-for-x64-based-systems.md) | | 10240.17738 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-for-32-bit-systems.md) | | 10240.17738 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-for-x64-based-systems.md) | | 10240.17738 | | [Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-for-32-bit-systems.md) | | 10240.17738 | | [Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-for-x64-based-systems.md) | | 10240.17738 | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2018-0758](https://patchblox.com/security/data/cve/CVE-2018-0758.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.8080 | More likely | | [CVE-2018-0769](https://patchblox.com/security/data/cve/CVE-2018-0769.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.7895 | More likely | | [CVE-2018-0770](https://patchblox.com/security/data/cve/CVE-2018-0770.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.7843 | More likely | | [CVE-2018-0776](https://patchblox.com/security/data/cve/CVE-2018-0776.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.7843 | More likely | | [CVE-2018-0777](https://patchblox.com/security/data/cve/CVE-2018-0777.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.7843 | More likely | | [CVE-2018-0780](https://patchblox.com/security/data/cve/CVE-2018-0780.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.5857 | More likely | | [CVE-2018-0744](https://patchblox.com/security/data/cve/CVE-2018-0744.md) | Urgent | Windows Kernel | 7.0 | 0.1502 | More likely | | [CVE-2018-0762](https://patchblox.com/security/data/cve/CVE-2018-0762.md) | Urgent | Microsoft Browsers | 4.2 | 0.1193 | More likely | | [CVE-2018-0772](https://patchblox.com/security/data/cve/CVE-2018-0772.md) | Urgent | Microsoft Browsers | 4.2 | 0.1193 | More likely | | [CVE-2018-0746](https://patchblox.com/security/data/cve/CVE-2018-0746.md) | Urgent | Windows Kernel | 4.7 | 0.0408 | More likely | | [CVE-2018-0754](https://patchblox.com/security/data/cve/CVE-2018-0754.md) | Urgent | Graphic Fonts | 5.5 | 0.0228 | More likely | | [CVE-2018-0747](https://patchblox.com/security/data/cve/CVE-2018-0747.md) | Urgent | Windows Kernel | 4.7 | 0.0208 | More likely | | [CVE-2018-0764](https://patchblox.com/security/data/cve/CVE-2018-0764.md) | High | .NET Framework | n/a | 0.0889 | | | [CVE-2018-0786](https://patchblox.com/security/data/cve/CVE-2018-0786.md) | High | .NET Framework | n/a | 0.0369 | | | [CVE-2018-0753](https://patchblox.com/security/data/cve/CVE-2018-0753.md) | Routine | Microsoft Windows | 5.9 | 0.0902 | | | [CVE-2018-0766](https://patchblox.com/security/data/cve/CVE-2018-0766.md) | Routine | Microsoft Edge | 4.3 | 0.0826 | | | [CVE-2018-0803](https://patchblox.com/security/data/cve/CVE-2018-0803.md) | Routine | Microsoft Edge | 3.1 | 0.0366 | | | [CVE-2018-0749](https://patchblox.com/security/data/cve/CVE-2018-0749.md) | Routine | Windows SMB Server | 6.6 | 0.0321 | | | [CVE-2018-0748](https://patchblox.com/security/data/cve/CVE-2018-0748.md) | Routine | Windows Kernel | 6.6 | 0.0278 | | | [CVE-2018-0752](https://patchblox.com/security/data/cve/CVE-2018-0752.md) | Routine | Windows Kernel | 6.6 | 0.0278 | | | [CVE-2018-0751](https://patchblox.com/security/data/cve/CVE-2018-0751.md) | Routine | Windows Kernel | 6.6 | 0.0276 | | --- Data as of 2026-11-07T18:46:35Z UTC. 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