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 11 24h2 2188Windows 10 Version 1607 2181Windows 11 25h2 2140Windows 10 1809 2041Windows 10 21h2 1957Windows 10 22h2 1943Windows Server 2012 1858Windows 11 26h1 1852Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows 10 1607 1743Windows 11 23h2 1723Windows Server 2012 (Server Core installation) 1703Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 579365 Apps 574Microsoft Office LTSC 2024 559Microsoft Office LTSC 2021 556Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 464Office 2024 464Microsoft Office LTSC for Mac 2021 453Microsoft Office LTSC for Mac 2024 452Microsoft Office 2019 386Microsoft Office 365 for Mac 375
CVE-2026-83760
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Bluetooth Driver Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.
CVE-2026-83759
High · 8.8
CWE-94 Oct 13, 2026
Windows Encrypting File System (EFS) Remote Code Execution Vulnerability
Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.
CVE-2026-83758
High · 7.8
CWE-122 Oct 13, 2026
Windows Error Reporting Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.
CVE-2026-83757
High · 7.8
CWE-122 Oct 13, 2026
Win32k Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83756
High · 7.8
CWE-416 Oct 13, 2026
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-83755
Medium · 5.5
CWE-908 Oct 13, 2026
Win32k Information Disclosure Vulnerability
Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.
CVE-2026-83754
High · 7.5
CWE-122 Oct 13, 2026
Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-83753
High · 7.8
CWE-122 Oct 13, 2026
Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
CVE-2026-83752
High · 7.0
CWE-416 Oct 13, 2026
Windows Installer Elevation of Privilege Vulnerability
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-83751
High · 7.0
CWE-416 Oct 13, 2026
Windows MIDI Service Module Elevation of Privileges Vulnerability
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-83750
High · 7.0
CWE-122 Oct 13, 2026
Windows Error Reporting Elevation of Privilege Vulnerability
Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-83749
High · 7.0
CWE-416 Oct 13, 2026
Windows Overlay Filter Elevation of Privilege Vulnerability
Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-83748
Critical · 9.8
CWE-122 Oct 13, 2026
Windows Error Reporting Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.
CVE-2026-83747
Medium · 5.5
CWE-125 Oct 13, 2026
Windows Error Reporting Information Disclosure Vulnerability
Out-of-bounds read in Windows Error Reporting allows an authorized attacker to disclose information locally.
CVE-2026-83746
High · 8.1
CWE-36 Oct 13, 2026
Skype for Business Elevation of Privilege Vulnerability
Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.
CVE-2026-83741
High · 7.8
CWE-416 Oct 13, 2026
Internet Explorer Elevation of Privilege Vulnerability
Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.
CVE-2026-83740
High · 7.0
CWE-416 Oct 13, 2026
Windows Hello Elevation of Privilege Vulnerability
Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-83739
High · 7.5
CWE-416 Oct 13, 2026
Windows Bluetooth Service Remote Code Execution Vulnerability
Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-83738
High · 7.0
CWE-362 Oct 13, 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.
CVE-2026-83737
Medium · 5.5
CWE-125 Oct 13, 2026
Windows NTFS Information Disclosure Vulnerability
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
CVE-2026-83736
Medium · 5.5
CWE-122 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83735
High · 7.8
CWE-763 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83733
Medium · 5.5
CWE-125 Oct 13, 2026
Windows Print Spooler Components Information Disclosure Vulnerability
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
CVE-2026-83732
High · 7.8
CWE-416 Oct 13, 2026
Win32k Elevation of Privilege Vulnerability
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83728
High · 8.8
CWE-1286 Oct 13, 2026
Windows Hyper-V Spoofing Vulnerability
Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally.