# KB4507435: July 2019 cumulative update for Windows 10 1803 KB4507435, released July 9, 2019, fixes 56 CVEs across 14 products. 3 of them are being exploited (CVE-2019-0880); 3 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported. - Web page: https://patchblox.com/security/fix/microsoft/kb4507435 - Platform: Microsoft - Released: Jul 9, 2019 - Priority: Patch now (Closes CVE-2019-0880, exploited (CISA KEV)) - CVEs: 56, exploited: 3, on CISA KEV: 3 - Vendor advisory: https://support.microsoft.com/help/4507435 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1803-for-32-bit-systems.md) | | 17134.885 | | [Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1803-for-arm64-based-systems.md) | | 17134.885 | | [Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1803-for-x64-based-systems.md) | | 17134.885 | | [Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-version-1803-for-32-bit-systems.md) | | 17134.885 | | [Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-version-1803-for-x64-based-systems.md) | | 17134.885 | | [Microsoft .NET Framework 3.5 on Windows Server, version 1803 (Server Core Installation)](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-on-windows-server-version-1803-server-core-installation.md) | | 17134.885 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1803-for-32-bit-systems.md) | | 17134.885 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1803-for-arm64-based-systems.md) | | 17134.885 | | [Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1803-for-x64-based-systems.md) | | 17134.885 | | [Windows 10 Version 1803 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1803-for-32-bit-systems.md) | | 17134.885 | | [Windows 10 Version 1803 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1803-for-arm64-based-systems.md) | | 17134.885 | | [Windows 10 Version 1803 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1803-for-x64-based-systems.md) | | 17134.885 | | [Windows Server, version 1803 (Server Core Installation)](https://patchblox.com/security/data/product/microsoft/windows-server-version-1803-server-core-installation.md) | | 17134.885 | | [Windows Server, version 1903 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-version-1903-server-core-installation.md) | | 17134.885 | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2019-0880](https://patchblox.com/security/data/cve/CVE-2019-0880.md) | Patch now | Microsoft Windows | 7.0 | 0.0231 | CISA KEV | | [CVE-2019-1129](https://patchblox.com/security/data/cve/CVE-2019-1129.md) | Patch now | Microsoft Windows | 7.8 | 0.0178 | CISA KEV, Ransomware, Disclosed | | [CVE-2019-1130](https://patchblox.com/security/data/cve/CVE-2019-1130.md) | Patch now | Microsoft Windows | 7.8 | 0.0172 | CISA KEV, Ransomware | | [CVE-2019-0887](https://patchblox.com/security/data/cve/CVE-2019-0887.md) | Urgent | Microsoft Windows | 8.0 | 0.7097 | More likely | | [CVE-2019-0785](https://patchblox.com/security/data/cve/CVE-2019-0785.md) | Urgent | Microsoft Windows | 9.8 | 0.4963 | | | [CVE-2019-1102](https://patchblox.com/security/data/cve/CVE-2019-1102.md) | Urgent | Microsoft Graphics Component | 8.4 | 0.1135 | | | [CVE-2019-1108](https://patchblox.com/security/data/cve/CVE-2019-1108.md) | Urgent | Windows RDP | 6.5 | 0.1071 | More likely | | [CVE-2019-1113](https://patchblox.com/security/data/cve/CVE-2019-1113.md) | Urgent | .NET Framework | n/a | 0.1000 | More likely | | [CVE-2019-1107](https://patchblox.com/security/data/cve/CVE-2019-1107.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0933 | More likely | | [CVE-2019-1103](https://patchblox.com/security/data/cve/CVE-2019-1103.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0921 | More likely | | [CVE-2019-1106](https://patchblox.com/security/data/cve/CVE-2019-1106.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0921 | More likely | | [CVE-2019-1062](https://patchblox.com/security/data/cve/CVE-2019-1062.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0895 | More likely | | [CVE-2019-1092](https://patchblox.com/security/data/cve/CVE-2019-1092.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0895 | More likely | | [CVE-2019-1001](https://patchblox.com/security/data/cve/CVE-2019-1001.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.0806 | More likely | | [CVE-2019-1056](https://patchblox.com/security/data/cve/CVE-2019-1056.md) | Urgent | Microsoft Scripting Engine | 7.5 | 0.0779 | | | [CVE-2019-1004](https://patchblox.com/security/data/cve/CVE-2019-1004.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.0779 | More likely | | [CVE-2019-1063](https://patchblox.com/security/data/cve/CVE-2019-1063.md) | Urgent | Internet Explorer | 6.4 | 0.0717 | More likely | | [CVE-2019-1104](https://patchblox.com/security/data/cve/CVE-2019-1104.md) | Urgent | Microsoft Browsers | 6.4 | 0.0707 | More likely | | [CVE-2019-1089](https://patchblox.com/security/data/cve/CVE-2019-1089.md) | Urgent | Windows Kernel | 7.8 | 0.0491 | More likely | | [CVE-2019-1071](https://patchblox.com/security/data/cve/CVE-2019-1071.md) | Urgent | Windows Kernel | 5.5 | 0.0265 | More likely | | [CVE-2019-1073](https://patchblox.com/security/data/cve/CVE-2019-1073.md) | Urgent | Windows Kernel | 5.5 | 0.0265 | More likely | | [CVE-2019-1074](https://patchblox.com/security/data/cve/CVE-2019-1074.md) | Urgent | Microsoft Windows | 5.3 | 0.0162 | More likely | | [CVE-2019-1067](https://patchblox.com/security/data/cve/CVE-2019-1067.md) | Urgent | Microsoft Windows | 7.8 | 0.0099 | More likely | | [CVE-2019-1117](https://patchblox.com/security/data/cve/CVE-2019-1117.md) | High | Microsoft Graphics Component | 7.8 | 0.2357 | | | [CVE-2019-1118](https://patchblox.com/security/data/cve/CVE-2019-1118.md) | High | Microsoft Graphics Component | 7.8 | 0.2357 | | | [CVE-2019-1127](https://patchblox.com/security/data/cve/CVE-2019-1127.md) | High | Microsoft Graphics Component | 7.8 | 0.2063 | | | [CVE-2019-1119](https://patchblox.com/security/data/cve/CVE-2019-1119.md) | High | Microsoft Graphics Component | 7.8 | 0.1940 | | | [CVE-2019-1124](https://patchblox.com/security/data/cve/CVE-2019-1124.md) | High | Microsoft Graphics Component | 7.8 | 0.1842 | | | [CVE-2019-1120](https://patchblox.com/security/data/cve/CVE-2019-1120.md) | High | Microsoft Graphics Component | 7.8 | 0.1694 | | | [CVE-2019-1121](https://patchblox.com/security/data/cve/CVE-2019-1121.md) | High | Microsoft Graphics Component | 7.8 | 0.1694 | | | [CVE-2019-1122](https://patchblox.com/security/data/cve/CVE-2019-1122.md) | High | Microsoft Graphics Component | 7.8 | 0.1694 | | | [CVE-2019-1123](https://patchblox.com/security/data/cve/CVE-2019-1123.md) | High | Microsoft Graphics Component | 7.8 | 0.1694 | | | [CVE-2019-1128](https://patchblox.com/security/data/cve/CVE-2019-1128.md) | High | Microsoft Graphics Component | 7.8 | 0.1694 | | | [CVE-2019-1083](https://patchblox.com/security/data/cve/CVE-2019-1083.md) | High | .NET Framework | n/a | 0.0780 | | | [CVE-2019-1006](https://patchblox.com/security/data/cve/CVE-2019-1006.md) | High | .NET Framework | n/a | 0.0607 | | | [CVE-2019-0811](https://patchblox.com/security/data/cve/CVE-2019-0811.md) | High | Microsoft Windows DNS | 7.5 | 0.0450 | | | [CVE-2019-0865](https://patchblox.com/security/data/cve/CVE-2019-0865.md) | High | Microsoft Windows | 7.5 | 0.0450 | Disclosed | | [CVE-2019-0999](https://patchblox.com/security/data/cve/CVE-2019-0999.md) | High | Microsoft Graphics Component | 7.8 | 0.0099 | | | [CVE-2019-1090](https://patchblox.com/security/data/cve/CVE-2019-1090.md) | High | Microsoft Windows DNS | 7.8 | 0.0099 | | | [CVE-2019-1085](https://patchblox.com/security/data/cve/CVE-2019-1085.md) | High | Windows Media | 7.8 | 0.0086 | | | [CVE-2019-1086](https://patchblox.com/security/data/cve/CVE-2019-1086.md) | High | Windows Media | 7.8 | 0.0086 | | | [CVE-2019-1087](https://patchblox.com/security/data/cve/CVE-2019-1087.md) | High | Windows Media | 7.8 | 0.0086 | | | [CVE-2019-1088](https://patchblox.com/security/data/cve/CVE-2019-1088.md) | High | Windows Media | 7.8 | 0.0086 | | | [CVE-2019-1037](https://patchblox.com/security/data/cve/CVE-2019-1037.md) | High | Microsoft Windows | 7.0 | 0.0078 | | | [CVE-2019-1059](https://patchblox.com/security/data/cve/CVE-2019-1059.md) | Routine | Microsoft Scripting Engine | 6.4 | 0.0779 | | | [CVE-2019-1094](https://patchblox.com/security/data/cve/CVE-2019-1094.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0673 | | | [CVE-2019-1095](https://patchblox.com/security/data/cve/CVE-2019-1095.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0673 | | | [CVE-2019-1126](https://patchblox.com/security/data/cve/CVE-2019-1126.md) | Routine | Microsoft Windows | 5.3 | 0.0495 | | | [CVE-2019-1096](https://patchblox.com/security/data/cve/CVE-2019-1096.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0483 | | | [CVE-2019-1125](https://patchblox.com/security/data/cve/CVE-2019-1125.md) | Routine | Windows Kernel | 5.9 | 0.0452 | | | [CVE-2019-0683](https://patchblox.com/security/data/cve/CVE-2019-0683.md) | Routine | Active Directory | 4.9 | 0.0336 | Disclosed | | [CVE-2019-1091](https://patchblox.com/security/data/cve/CVE-2019-1091.md) | Routine | Microsoft Windows | 5.5 | 0.0199 | | | [CVE-2019-0975](https://patchblox.com/security/data/cve/CVE-2019-0975.md) | Routine | Microsoft Windows | 4.3 | 0.0182 | | | [CVE-2019-1093](https://patchblox.com/security/data/cve/CVE-2019-1093.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0174 | | | [CVE-2019-1097](https://patchblox.com/security/data/cve/CVE-2019-1097.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0174 | | | [CVE-2019-0966](https://patchblox.com/security/data/cve/CVE-2019-0966.md) | Routine | Microsoft Windows | 6.8 | 0.0164 | | --- Data as of 2026-11-07T12:40:37Z 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 Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.