CVE-2026-69921 Microsoft
Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 10 Version 21H2 for 32-bit Systems · Windows 10 Version 21H2 for ARM64-based Systems · +16 more
Updated September 8, 2026
CVE-2026-69929 Microsoft
Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
CVSS 5.9
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-2026-69930 Microsoft
Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
CVSS 5.9
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-2026-69989 Microsoft
Use after free in DNS Server allows an unauthorized attacker to execute code over a network.
CVSS 8.1
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-2026-70019 Microsoft
Windows hard link in Windows Compressed Folder allows an unauthorized attacker to disclose information over a network.
CVSS 6.5
Update availability Security update available Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +8 more
Updated September 8, 2026
CVE-2026-70091 Microsoft
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to deny service over a network.
CVSS 5.9
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-2026-70124 Microsoft
Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
CVSS 5.9
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-2026-70145 Microsoft
Out-of-bounds read in Microsoft Windows Search Component 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-2026-70283 Microsoft
Incorrect authorization in Windows Win32K 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-2026-70289 Microsoft
Heap-based buffer overflow in Windows Win32 Kernel Subsystem 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-2026-70290 Microsoft
Use of uninitialized resource in Windows Win32 Kernel Subsystem 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-2026-70342 Microsoft
Use after free in Windows Ancillary Function Driver for WinSock allows an unauthorized attacker to elevate privileges over a network.
CVSS 8.1
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-2026-70563 Microsoft
Improper link resolution before file access ('link following') in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
CVSS 8.1
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-2026-70564 Microsoft
Heap-based buffer overflow in Windows Print Spooler Components 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-2026-70565 Microsoft
Use after free in Windows AF_UNIX Socket Provider 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-2026-70567 Microsoft
Double free in Windows Display Enhancement Service allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 11 Version 24H2 for ARM64-based Systems · Windows 11 Version 24H2 for x64-based Systems · +6 more
Updated September 8, 2026
CVE-2026-70568 Microsoft
Heap-based buffer overflow in Windows Defender Firewall 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 · +28 more
Updated September 8, 2026
CVE-2026-70569 Microsoft
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +10 more
Updated September 8, 2026
CVE-2026-70570 Microsoft
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
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-2026-70572 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-2026-70573 Microsoft
Heap-based buffer overflow in Windows Biometric 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 · +24 more
Updated September 8, 2026
CVE-2026-70574 Microsoft
Out-of-bounds read in Virtual Hard Disk (VHD) Miniport Driver 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-2026-70575 Microsoft
Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.
CVSS 5.3
Update availability Security update available Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +10 more
Updated September 8, 2026
CVE-2026-70577 Microsoft
Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVSS 7.0
Update availability Security update available Affected: Windows 10 Version 1809 for 32-bit Systems · Windows 10 Version 1809 for x64-based Systems · +20 more
Updated September 8, 2026