CVE-2026-83895 is a heap-based buffer overflow vulnerability in the Windows Win32 Kernel Subsystem affecting Windows 10 Version 1809 and later builds up to specified patched versions. This flaw allows an unauthorized attacker with physical access to elevate privileges on the affected system. The vulnerability has a CVSS score of 6.8, indicating a medium severity level. Official patches have been released by Microsoft to address this issue.
CVE-2026-83881 is a heap-based buffer overflow vulnerability in the exFAT file system driver of Microsoft Windows 10 Version 1607 and other versions. It allows an authorized local attacker to elevate privileges. The vulnerability has been assigned a high severity with a CVSS score of 7.8. Microsoft has released official fixes for affected versions.
CVE-2026-83874 is a heap-based buffer overflow vulnerability in the Windows Event Tracing component of Microsoft Windows 10 Version 1607 and related builds. This flaw allows an unauthorized attacker to execute code remotely over a network. The vulnerability affects multiple Windows 10 builds prior to specific fixed versions. A high-severity CVSS 3.1 score of 8.8 reflects the critical impact on confidentiality, integrity, and availability. Official patches have been released by Microsoft to address this issue.
CVE-2026-83863 is a heap-based buffer overflow vulnerability in the Servicing Stack Updates component of Microsoft Windows 10 Version 1607 and related builds. This flaw allows an authorized local attacker to elevate privileges on the affected system. The vulnerability has been assigned a high severity rating with a CVSS score of 7.8. Microsoft has released official fixes for all affected versions.
CVE-2026-83861 is a heap-based buffer overflow vulnerability in the Windows Remote Desktop Protocol affecting multiple versions of Microsoft Windows 10, including Version 1607. This flaw allows an authorized local attacker to elevate privileges. The vulnerability has a high severity score of 7.8 and has been officially fixed by Microsoft in specific Windows 10 updates.
CVE-2026-83850 is a heap-based buffer overflow vulnerability in the Microsoft Windows Search Component affecting Windows 10 Version 1607 and related builds. This flaw allows an authorized local attacker to elevate privileges on the affected system. The vulnerability has been assigned a high severity rating with a CVSS score of 7.8. Microsoft has released official fixes for all affected versions.
CVE-2026-83830 is a heap-based buffer overflow vulnerability in the Windows COM+ Event System Service affecting multiple builds of Windows 10 Version 1607 and related versions. This flaw allows an authorized local attacker to elevate privileges. The vulnerability has a high severity with a CVSS score of 7.8. Microsoft has released official fixes for all affected versions.
CVE-2026-83829 is a heap-based buffer overflow vulnerability in the Microsoft Windows Search Component affecting Windows 10 Version 1607 and other specified versions. This flaw allows an authorized local attacker to elevate privileges. The vulnerability has a high severity score of 7.8 and has been officially fixed in multiple Windows 10 builds.
CVE-2026-83795 is a heap-based buffer overflow vulnerability in the Windows IKE Extension affecting multiple versions of Microsoft Windows 10, including Version 1607. This flaw allows an unauthorized attacker to cause a denial of service over a network. The vulnerability has a high severity rating with a CVSS score of 7.5. Microsoft has released official fixes for all affected versions.
CVE-2026-83789 is a heap-based buffer overflow vulnerability in the Windows SMB Client affecting multiple versions of Microsoft Windows 10, including Version 1607. This flaw allows an unauthorized attacker to elevate privileges over a network. The vulnerability has a high severity rating with a CVSS score of 8.8. Official patches have been released to address this issue in the affected Windows versions.
CVE-2026-83783 is a heap-based buffer overflow vulnerability in Windows Management Instrumentation on Microsoft Windows 10 Version 1607 and related builds. It allows an authorized local attacker to elevate privileges. The vulnerability has been assigned a high severity score of 7.8 and has been officially fixed in multiple Windows 10 updates.
CVE-2026-83777 is a heap-based buffer overflow vulnerability in the Windows Bluetooth Service affecting multiple builds of Windows 10 Version 1607 and related updates. This flaw allows an unauthorized attacker to elevate privileges over an adjacent network without user interaction. Microsoft has released official fixes for all affected versions.
CVE-2026-83778 is a heap-based buffer overflow vulnerability in the Microsoft Internet Messaging API affecting multiple versions of Microsoft Windows 10, including Version 1607. This vulnerability allows an unauthorized attacker to execute code remotely over a network. It has a high severity with a CVSS score of 8.8. Official patches have been released to address this issue.
CVE-2026-83770 is a critical heap-based buffer overflow vulnerability in the Windows Text Shaping component affecting multiple versions of Microsoft Windows 10, including Version 1607. This flaw allows an unauthorized attacker to execute arbitrary code remotely over a network without user interaction. The vulnerability has a CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability. Microsoft has released official patches that fix this issue in specific Windows 10 builds.
CVE-2026-83757 is a heap-based buffer overflow vulnerability in the Windows Win32K component of Microsoft Windows 11 version 23H2. It allows an authorized local attacker to elevate privileges. The vulnerability affects multiple builds of Windows 11 23H2 prior to specific fixed versions. Microsoft has released official patches to address this issue.
CVE-2026-83750 is a time-of-check time-of-use (TOCTOU) race condition vulnerability in Windows Error Reporting on Microsoft Windows 10 Version 1607 and related builds. This flaw allows an authorized local attacker to elevate privileges. The vulnerability has a high severity rating with a CVSS score of 7. A fix is available in multiple updated Windows 10 versions.
CVE-2026-83736 is a heap-based buffer overflow vulnerability in the Windows Kernel affecting Windows 10 Version 21H2 and related builds. It allows an authorized local attacker to elevate privileges. The vulnerability has been assigned a medium severity score of 5.5 CVSS v3.1. Official patches are available and have been released for all affected versions.
CVE-2026-83725 is a heap-based buffer overflow vulnerability in the Microsoft Windows Search Component affecting Windows 10 Version 1607 and other versions. This flaw allows an unauthorized attacker to execute code remotely over a network. The vulnerability has a high severity with a CVSS score of 8.8. Official patches have been released to address this issue.
CVE-2026-83724 is a heap-based buffer overflow vulnerability in Windows Management Instrumentation on Microsoft Windows 10 Version 1607 and related builds. It allows an authorized local attacker to elevate privileges. The vulnerability has been assigned a high severity score of 7.0 and has been officially fixed in multiple Windows 10 updates.
CVE-2026-83716 is a heap-based buffer overflow vulnerability in Windows Hyper-V affecting multiple builds of Windows 10 Version 1607 and related versions. An authorized local attacker with low complexity can exploit this flaw to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability has been assigned a high severity score of 8.8 and has been officially fixed in specific Windows 10 builds.