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-2026-85843
High · 7.8
CWE-908 Oct 13, 2026
Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
Use of uninitialized resource in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85842
High · 7.8
CWE-134 Oct 13, 2026
Windows Image Acquisition Elevation of Privilege Vulnerability
Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-85841
Medium · 6.6
CWE-416 Oct 13, 2026
Windows DHCP Server Remote Code Execution Vulnerability
Use after free in Windows DHCP Server allows an authorized attacker to execute code over a network.
CVE-2026-85840
Medium · 6.5
CWE-552 Oct 13, 2026
Windows Event Viewer Information Disclosure Vulnerability
Files or directories accessible to external parties in Windows Event Viewer allows an authorized attacker to disclose information over a network.
CVE-2026-85837
High · 7.8
CWE-125 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-85836
High · 7.8
CWE-416 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-85835
Medium · 5.5
CWE-126 Oct 13, 2026
Servicing Stack Updates Information Disclosure Vulnerability
Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.
CVE-2026-85834
High · 7.0
CWE-122 Oct 13, 2026
Windows TCP/IP Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-85833
High · 7.8
CWE-416 Oct 13, 2026
Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVE-2026-85832
High · 7.8
CWE-122 Oct 13, 2026
Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85831
Medium · 5.5
CWE-122 Oct 13, 2026
Windows Biometric Service Information Disclosure Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to disclose information locally.
CVE-2026-85830
Medium · 5.5
CWE-125 Oct 13, 2026
Windows Installer Information Disclosure Vulnerability
Out-of-bounds read in Windows Installer allows an authorized attacker to disclose information locally.
CVE-2026-85829
High · 7.8
CWE-415 Oct 13, 2026
Windows Wired AutoConfig Service Elevation of Privilege Vulnerability
Double free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.
CVE-2026-85828
High · 7.0
CWE-122 Oct 13, 2026
WebDAV Elevation of Privilege Vulnerability
Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate privileges locally.
CVE-2026-85827
High · 7.0
CWE-122 Oct 13, 2026
WebDAV Elevation of Privilege Vulnerability
Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate privileges locally.
CVE-2026-85826
High · 7.0
CWE-787 Oct 13, 2026
Windows Fast FAT Driver Elevation of Privilege Vulnerability
Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-85825
High · 7.0
CWE-362 Oct 13, 2026
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85824
High · 7.0
CWE-362 Oct 13, 2026
Windows Composite Image File System Elevation of Privilege Vulnerability
Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85823
High · 7.0
CWE-416 Oct 13, 2026
Windows Composite Image File System Elevation of Privilege Vulnerability
Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85822
High · 7.8
CWE-122 Oct 13, 2026
Windows exFAT File System Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85821
Medium · 6.5
CWE-125 Oct 13, 2026
Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability
Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.
CVE-2026-85820
High · 7.8
CWE-122 Oct 13, 2026
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85818
Critical · 9.0
CWE-347 Oct 13, 2026
Windows Schannel Spoofing Vulnerability
Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-85817
High · 8.8
CWE-807 Oct 13, 2026
Microsoft PowerShell Remote Code Execution Vulnerability
Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute code over a network.
CVE-2026-85816
Medium · 5.7
CWE-125 Oct 13, 2026
Windows Wi-Fi Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disclose information over an adjacent network.