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Known vulnerabilities in Microsoft Windows 10 Version 1809

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CVE Summary Score Published
CVE-2026-57094 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over… 8.8 High Jul 14, 2026
CVE-2026-57095 Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an unauthorized attacker to… 6.2 Medium Jul 14, 2026
CVE-2026-57090 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over… 8.8 High Jul 14, 2026
CVE-2026-56650 Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-57084 Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally 5.5 Medium Jul 14, 2026
CVE-2026-56649 Windows Network File System Remote Code Execution Vulnerability 5.9 Medium Jul 14, 2026
CVE-2026-57083 Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose… 5.5 Medium Jul 14, 2026
CVE-2026-56647 Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to… 8.8 High Jul 14, 2026
CVE-2026-56648 Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to… 7.5 High Jul 14, 2026
CVE-2026-56194 Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a… 8.8 High Jul 14, 2026
CVE-2026-56644 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-56643 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-56188 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network… 9.8 Critical Jul 14, 2026
CVE-2026-56189 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally 7.8 High Jul 14, 2026
CVE-2026-56186 Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network 8.1 High Jul 14, 2026
CVE-2026-56190 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network 9.8 Critical Jul 14, 2026
CVE-2026-56182 Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-56175 Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-56176 Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally 7.8 High Jul 14, 2026
CVE-2026-56173 Use after free in Windows WebView allows an authorized attacker to elevate privileges locally 7.0 High Jul 14, 2026
CVE-2026-50359 Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges locally 7.0 High Jul 14, 2026
CVE-2026-56159 Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network 9.8 Critical Jul 14, 2026
CVE-2026-54126 Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network 6.5 Medium Jul 14, 2026
CVE-2026-54128 Use after free in Windows DHCP Client allows an unauthorized attacker to execute code locally 8.4 High Jul 14, 2026
CVE-2026-50690 Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally 5.5 Medium Jul 14, 2026

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