Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5262 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2987Windows 11 Version 24H2 2873Windows 11 24h2 2856Windows 11 Version 25H2 2825Windows Server 2022 2820Windows 11 25h2 2808Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2657Windows 10 1809 2624Windows 10 Version 1809 2590Windows 10 Version 21H2 2567Windows 11 version 26H1 2555Windows 10 21h2 2551Windows 10 Version 22H2 2550Windows 10 22h2 2537Windows 11 26h1 2516Windows 11 version 23H2 2383Windows 11 23h2 2364Windows Server 2016 2297Windows Server 2016 (Server Core installation) 2233Windows 10 1607 2214Windows 10 Version 1607 2171Windows Server 2012 1885Windows Server 2012 R2 1807Windows Server 2012 R2 (Server Core installation) 1798Windows Server 2012 (Server Core installation) 1693Windows 11 Version 26H2 1007Windows 11 26h2 980Microsoft 365 Apps for Enterprise 576365 Apps 575Microsoft Office LTSC 2024 554Microsoft Office LTSC 2021 551Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 462Microsoft Office LTSC for Mac 2024 462Microsoft Office 365 for Mac 389
CVE-2026-45645
High · 7.8
CWE-787 Jun 9, 2026
Microsoft Office Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45644
High · 8.0
CWE-79 Jun 9, 2026
Microsoft Live Share Canvas SDK Elevation of Privilege Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network.
CVE-2026-45643
High · 7.8
CWE-822 Jun 9, 2026
Microsoft Word Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45642
Low · 3.9
CWE-20 Jun 9, 2026
Microsoft Azure Attestation service and Device Health Attestation Service Spoofing Vulnerability
Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authorized attacker to perform spoofing with a physical attack.
CVE-2026-45641
High · 7.8
CWE-125 Jun 9, 2026
Windows Hyper-V Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVE-2026-45640
High · 7.0
CWE-416 Jun 9, 2026
Windows Bluetooth Port Driver Elevation of Privilege Vulnerability
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-45639
High · 7.5
CWE-125 Jun 9, 2026
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-45638
High · 7.8
CWE-122 Jun 9, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-45637
High · 7.8
CWE-416 Jun 9, 2026
Microsoft DWM Core Library Elevation of Privilege Vulnerability
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2026-45636
High · 7.8
CWE-20 Jun 9, 2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-45635
High · 8.1
CWE-416 Jun 9, 2026
Windows UPnP Device Host Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.
CVE-2026-45634
Medium · 5.5
CWE-125 Jun 9, 2026
Windows DHCP Client Information Disclosure Vulnerability
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally.
CVE-2026-45608
Medium · 6.8
CWE-125 Jun 9, 2026
Windows DHCP Client Information Disclosure Vulnerability
Out-of-bounds read in Windows DHCP Client allows an unauthorized attacker to disclose information locally.
CVE-2026-45607
High · 7.8
CWE-125 Jun 9, 2026
Windows Hyper-V Remote Code Execution Vulnerability
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVE-2026-45606
Medium · 5.5
CWE-125 Jun 9, 2026
Microsoft UxTheme Library (uxtheme.dll) Denial of Service Vulnerability
Out-of-bounds read in Microsoft UxTheme Library (uxtheme.dll) allows an authorized attacker to deny service locally.
CVE-2026-45605
High · 7.8
CWE-416 Jun 9, 2026
Windows Bluetooth Service Elevation of Privilege Vulnerability
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-45604
Medium · 5.5
CWE-125 Jun 9, 2026
Windows Managed Installer Information Disclosure Vulnerability
Out-of-bounds read in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-45603
High · 7.0
CWE-416 Jun 9, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-45602
Critical · 9.1
CWE-349 Jun 9, 2026
Windows Dynamic Host Configuration Protocol (DHCP) Tampering Vulnerability
No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network.
CVE-2026-45601
High · 7.0
CWE-362 Jun 9, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-45600
High · 7.8
CWE-843 Jun 9, 2026
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-45599
High · 8.1
CWE-416 Jun 9, 2026
Windows UPnP Device Host Remote Code Execution Vulnerability
Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.
CVE-2026-45598
High · 7.0
CWE-362 Jun 9, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-45597
High · 7.0
CWE-362 Jun 9, 2026
Windows UI Automation Manager (uiamanager.dll) Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager (uiamanager.dll) allows an authorized attacker to elevate privileges locally.
CVE-2026-45596
High · 7.0
CWE-362 Jun 9, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.