CVE-2026-70578 Microsoft
Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 21H2 for 32-bit Systems · Windows 10 Version 21H2 for ARM64-based Systems · +12 more
Updated September 8, 2026
CVE-2026-70579 Microsoft
Out-of-bounds read in Windows Mobile Broadband allows an unauthorized attacker to disclose information over a network.
CVSS 7.5
Update availability Security update available Affected: Windows 10 Version 21H2 for 32-bit Systems · Windows 10 Version 21H2 for ARM64-based Systems · +12 more
Updated September 8, 2026
CVE-2026-70581 Microsoft
Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +24 more
Updated September 8, 2026
CVE-2026-70582 Microsoft
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.
CVSS 6.4
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-70583 Microsoft
Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +24 more
Updated September 8, 2026
CVE-2026-70584 Microsoft
Access of resource using incompatible type ('type confusion') in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +24 more
Updated September 8, 2026
CVE-2026-70587 Microsoft
Improper null termination in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network.
CVSS 7.5
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71329 Microsoft
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack.
CVSS 6.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71330 Microsoft
Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.
CVSS 7.5
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71332 Microsoft
Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +24 more
Updated September 8, 2026
CVE-2026-71333 Microsoft
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71334 Microsoft
Heap-based buffer overflow in Windows NFS Portmapper allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71338 Microsoft
Double free in Windows Failover Cluster allows an authorized attacker to elevate privileges locally.
CVSS 6.4
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +14 more
Updated September 8, 2026
CVE-2026-71339 Microsoft
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVSS 6.7
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71340 Microsoft
Use after free in Windows File History Service allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +20 more
Updated September 8, 2026
CVE-2026-71341 Microsoft
Out-of-bounds read in Windows Partition Management Driver allows an authorized attacker to disclose information locally.
CVSS 5.5
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71342 Microsoft
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +26 more
Updated September 8, 2026
CVE-2026-71345 Microsoft
Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71348 Microsoft
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.
CVSS 6.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71349 Microsoft
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.
CVSS 6.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71350 Microsoft
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.
CVSS 6.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71351 Microsoft
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71352 Microsoft
Integer underflow (wrap or wraparound) in Windows Remote Access Connection Manager allows an authorized attacker to execute code over a network.
CVSS 8.8
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026
CVE-2026-71353 Microsoft
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated September 8, 2026