Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5234 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2997Windows 11 Version 24H2 2883Windows 11 Version 25H2 2835Windows Server 2022 2820Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2666Windows 10 Version 1809 2600Windows 10 Version 21H2 2576Windows 11 version 26H1 2565Windows 10 Version 22H2 2559Windows 11 version 23H2 2391Windows Server 2016 2296Windows Server 2016 (Server Core installation) 2243Windows 10 Version 1607 2181Windows 11 24h2 2142Windows 11 25h2 2094Windows 10 1809 1993Windows 10 21h2 1914Windows 10 22h2 1900Windows Server 2012 1854Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows 11 26h1 1806Windows 10 1607 1703Windows Server 2012 (Server Core installation) 1703Windows 11 23h2 1677Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 579Microsoft Office LTSC 2024 559Microsoft Office LTSC 2021 556Windows Server 2022 23h2 544365 Apps 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Microsoft Office LTSC for Mac 2021 453Microsoft Office LTSC for Mac 2024 452Office 2021 434Office 2024 434Microsoft Office 2019 386Microsoft Office 365 for Mac 375
CVE-2026-88121
High · 8.0
CWE-416 Oct 13, 2026
Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability
Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.
CVE-2026-88120
High · 8.1
CWE-416 Oct 13, 2026
Windows DHCP Server Remote Code Execution Vulnerability
Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88119
High · 8.1
CWE-416 Oct 13, 2026
Windows DHCP Server Remote Code Execution Vulnerability
Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88118
High · 7.8
CWE-122 Oct 13, 2026
Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-88117
High · 8.1
CWE-416 Oct 13, 2026
Windows DHCP Server Remote Code Execution Vulnerability
Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88116
High · 8.8
CWE-822 Oct 13, 2026
Windows Domain Name Service Remote Code Execution Vulnerability
Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88115
High · 8.8
CWE-125 Oct 13, 2026
Windows Server for NFS Remote Code Execution Vulnerability
Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network.
CVE-2026-88114
High · 8.8
CWE-822 Oct 13, 2026
Windows Domain Name Service Remote Code Execution Vulnerability
Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88113
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-88112
High · 8.8
CWE-822 Oct 13, 2026
Windows Domain Name Service Remote Code Execution Vulnerability
Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.
CVE-2026-88110
High · 7.0
CWE-122 Oct 13, 2026
Windows Graphics Kernel Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-88109
High · 7.8
CWE-416 Oct 13, 2026
Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
CVE-2026-88107
High · 7.0
CWE-362 Oct 13, 2026
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-88106
High · 7.0
CWE-416 Oct 13, 2026
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-88105
High · 7.8
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-88103
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-88102
Critical · 9.8
CWE-416 Oct 13, 2026
Microsoft Failover Cluster Remote Code Execution Vulnerability
Use after free in Windows Failover Cluster allows an unauthorized attacker to execute code over a network.
CVE-2026-88101
High · 7.8
CWE-1390 Oct 13, 2026
Microsoft Input Method Editor (IME) Elevation of Privilege Vulnerability
Weak authentication in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.
CVE-2026-88100
High · 7.8
CWE-416 Oct 13, 2026
Windows Storage Spaces Controller Elevation of Privilege Vulnerability
Use after free in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
CVE-2026-88099
Medium · 5.9
CWE-248 Oct 13, 2026
Windows Failover Cluster Denial of Service Vulnerability
Uncaught exception in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.
CVE-2026-88098
High · 7.0
CWE-822 Oct 13, 2026
Windows Security Support Provider Interface Elevation of Privilege Vulnerability
Untrusted pointer dereference in Windows Security Support Provider Interface allows an authorized attacker to elevate privileges locally.
CVE-2026-88096
High · 7.0
CWE-362 Oct 13, 2026
Windows DCOM Server Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DCOM Server allows an authorized attacker to elevate privileges locally.
CVE-2026-88094
High · 8.1
CWE-74 Oct 13, 2026
Azure Storage Library Elevation of Privilege Vulnerability
Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Storage Library allows an authorized attacker to elevate privileges over a network.
CVE-2026-88093
High · 7.8
CWE-122 Oct 13, 2026
Desktop Window Manager Elevation of Privilege Vulnerability
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-88092
Critical · 9.4
CWE-444 Oct 13, 2026
ASP.NET Core Tampering Vulnerability
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.