CVE-2026-65680 Microsoft
Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.
CVSS 6.7
Update availability Patch status unknown Affected: OneDrive for MacOS
Updated August 11, 2026
CVE-2026-65681 Microsoft
Null pointer dereference in Windows iSCSI Target Service allows an unauthorized attacker to deny service 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 · +10 more
Updated August 11, 2026
CVE-2026-65773 Microsoft
Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVSS 7.8
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 August 11, 2026
CVE-2026-65774 Microsoft
Heap-based buffer overflow in Windows Installer 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 August 11, 2026
CVE-2026-65777 Microsoft
Inadequate encryption strength in Windows Active Directory allows an authorized attacker to bypass a security feature 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 August 11, 2026
CVE-2026-65778 Microsoft
Use after free in Windows Autopilot 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 · +2 more
Updated August 11, 2026
CVE-2026-65780 Microsoft
Double free in Windows Autopilot 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 · +4 more
Updated August 11, 2026
CVE-2026-65781 Microsoft
Use after free in Windows Autopilot 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 · +2 more
Updated August 11, 2026
CVE-2026-65782 Microsoft
Use after free in Windows Autopilot 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 · +2 more
Updated August 11, 2026
CVE-2026-65783 Microsoft
Use after free in Windows Autopilot 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 · +2 more
Updated August 11, 2026
CVE-2026-65784 Microsoft
Out-of-bounds read in Windows NTFS 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 August 11, 2026
CVE-2026-65785 Microsoft
Uncontrolled resource consumption in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.
CVSS 6.5
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 August 11, 2026
CVE-2026-65788 Microsoft
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
CVSS 7.0
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 August 11, 2026
CVE-2026-65790 Microsoft
Heap-based buffer overflow in Windows Message Queuing 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 August 11, 2026
CVE-2026-65794 Microsoft
Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
CVSS 6.5
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 August 11, 2026
CVE-2026-65797 Microsoft
Numeric truncation error in Windows DNS 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 August 11, 2026
CVE-2026-65798 Microsoft
Numeric truncation error in Windows DNS 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 August 11, 2026
CVE-2026-65799 Microsoft
Integer overflow or wraparound in Windows DNS 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 August 11, 2026
CVE-2026-65806 Microsoft
Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.
CVSS 6.5
Update availability Security update available Affected: Azure CycleCloud 8.9.2
Updated August 11, 2026
CVE-2026-65807 Microsoft
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVSS 8.8
Update availability Security update available Affected: Microsoft 365 Apps for Enterprise for 32-bit Systems · Microsoft 365 Apps for Enterprise for 64-bit Systems · +12 more
Updated August 11, 2026
CVE-2026-65810 Microsoft
Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.
CVSS 7.8
Update availability Security update available Affected: Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems · +56 more
Updated August 11, 2026
CVE-2026-65814 Microsoft
Heap-based buffer overflow in Windows Storage Port 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 August 11, 2026
CVE-2026-65815 Microsoft
Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
CVSS 8.8
Update availability Security update available Affected: Microsoft Dynamics 365 (on-premises) version 9.1
Updated August 11, 2026
CVE-2026-66301 Microsoft
Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information over a network.
CVSS 6.5
Update availability Security update available Affected: Microsoft Dynamics 365 (on-premises) version 9.1
Updated August 11, 2026