Microsoft Windows Server 2016 vulnerabilities

CVE-2026-70060 [HIGH] CWE-122 CVE-2026-70060: Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevat Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-69918 [HIGH] CWE-122 CVE-2026-69918: Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privil Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.

CVE-2026-70117 [HIGH] CWE-122 CVE-2026-70117: Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevat Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-83896 [HIGH] CWE-122 CVE-2026-83896: Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate pr Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

CVE-2026-85902 [HIGH] CWE-122 CVE-2026-85902: Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate pr Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

CVE-2026-70285 [HIGH] CWE-122 CVE-2026-70285: Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevat Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-69633 [HIGH] CWE-122 CVE-2026-69633: Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges loc Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally.

CVE-2026-83579 [HIGH] CWE-122 CVE-2026-83579: Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges locally.

CVE-2026-68836 [HIGH] CWE-122 CVE-2026-68836: Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileg Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.

CVE-2026-70139 [HIGH] CWE-122 CVE-2026-70139: Heap-based buffer overflow in Windows Update Service allows an authorized attacker to elevate privil Heap-based buffer overflow in Windows Update Service allows an authorized attacker to elevate privileges locally.

CVE-2026-96913 [HIGH] CWE-122 CVE-2026-96913: Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges loc Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-85848 [HIGH] CWE-122 CVE-2026-85848: Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an autho Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85832 [HIGH] CWE-122 CVE-2026-85832: Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an autho Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-83783 [HIGH] CWE-122 CVE-2026-83783: Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to el Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

CVE-2026-50482 [HIGH] CWE-122 CVE-2026-50482: Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-58640 [HIGH] CWE-122 CVE-2026-58640: Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-83641 [HIGH] CWE-122 CVE-2026-83641: Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges loca Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.

CVE-2026-83709 [HIGH] CWE-122 CVE-2026-83709: Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges local Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges locally.

CVE-2026-87699 [HIGH] CWE-122 CVE-2026-87699: Heap-based buffer overflow in Winlogon allows an authorized attacker to elevate privileges locally. Heap-based buffer overflow in Winlogon allows an authorized attacker to elevate privileges locally.

CVE-2026-96916 [HIGH] CWE-122 CVE-2026-96916: Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges local Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.