# KB4053578: December 2017 cumulative update for Windows 10 1511 KB4053578, released December 12, 2017, fixes 25 CVEs across 6 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/kb4053578 - Platform: Microsoft - Released: Dec 12, 2017 - Priority: Urgent (Closes CVE-2017-11893, exploitation more likely) - CVEs: 25, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://support.microsoft.com/help/4053578 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Internet Explorer 11 on Windows 10 Version 1511 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1511-for-32-bit-systems.md) | | 10586.1295 | | [Internet Explorer 11 on Windows 10 Version 1511 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1511-for-x64-based-systems.md) | | 10586.1295 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1511-for-32-bit-systems.md) | | 10586.1295 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1511-for-x64-based-systems.md) | | 10586.1295 | | [Windows 10 Version 1511 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1511-for-32-bit-systems.md) | | 10586.1295 | | [Windows 10 Version 1511 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1511-for-x64-based-systems.md) | | 10586.1295 | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2017-11893](https://patchblox.com/security/data/cve/CVE-2017-11893.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.6849 | More likely | | [CVE-2017-11909](https://patchblox.com/security/data/cve/CVE-2017-11909.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.6546 | More likely | | [CVE-2017-11911](https://patchblox.com/security/data/cve/CVE-2017-11911.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.6546 | More likely | | [CVE-2017-11907](https://patchblox.com/security/data/cve/CVE-2017-11907.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.6473 | More likely | | [CVE-2017-11914](https://patchblox.com/security/data/cve/CVE-2017-11914.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.6265 | More likely | | [CVE-2017-11918](https://patchblox.com/security/data/cve/CVE-2017-11918.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.6265 | More likely | | [CVE-2017-11890](https://patchblox.com/security/data/cve/CVE-2017-11890.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.5005 | More likely | | [CVE-2017-11903](https://patchblox.com/security/data/cve/CVE-2017-11903.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.4683 | More likely | | [CVE-2017-11906](https://patchblox.com/security/data/cve/CVE-2017-11906.md) | Urgent | Microsoft Scripting Engine | 2.4 | 0.2512 | More likely | | [CVE-2017-11913](https://patchblox.com/security/data/cve/CVE-2017-11913.md) | Urgent | Microsoft Scripting Engine | 7.5 | 0.0864 | More likely | | [CVE-2017-11886](https://patchblox.com/security/data/cve/CVE-2017-11886.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.0864 | More likely | | [CVE-2017-11889](https://patchblox.com/security/data/cve/CVE-2017-11889.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0864 | More likely | | [CVE-2017-11905](https://patchblox.com/security/data/cve/CVE-2017-11905.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0864 | More likely | | [CVE-2017-11910](https://patchblox.com/security/data/cve/CVE-2017-11910.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0864 | More likely | | [CVE-2017-11888](https://patchblox.com/security/data/cve/CVE-2017-11888.md) | Urgent | Microsoft Edge (HTML-based) | 4.2 | 0.0848 | More likely | | [CVE-2017-11894](https://patchblox.com/security/data/cve/CVE-2017-11894.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0847 | More likely | | [CVE-2017-11895](https://patchblox.com/security/data/cve/CVE-2017-11895.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0847 | More likely | | [CVE-2017-11912](https://patchblox.com/security/data/cve/CVE-2017-11912.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0847 | More likely | | [CVE-2017-11901](https://patchblox.com/security/data/cve/CVE-2017-11901.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.0791 | More likely | | [CVE-2017-11919](https://patchblox.com/security/data/cve/CVE-2017-11919.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0642 | More likely | | [CVE-2017-11887](https://patchblox.com/security/data/cve/CVE-2017-11887.md) | Urgent | Microsoft Scripting Engine | 2.4 | 0.0642 | More likely | | [CVE-2017-11899](https://patchblox.com/security/data/cve/CVE-2017-11899.md) | High | Device Guard | 7.5 | 0.0584 | | | [CVE-2017-11885](https://patchblox.com/security/data/cve/CVE-2017-11885.md) | Routine | Microsoft Windows | 6.6 | 0.4552 | | | [CVE-2017-11927](https://patchblox.com/security/data/cve/CVE-2017-11927.md) | Routine | Microsoft Windows | 4.3 | 0.0962 | | | [CVE-2017-11930](https://patchblox.com/security/data/cve/CVE-2017-11930.md) | Routine | Microsoft Scripting Engine | 4.2 | 0.0864 | | --- 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