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 2218Windows 10 Version 1607 2181Windows 11 25h2 2170Windows 10 1809 2066Windows 10 21h2 1982Windows 10 22h2 1968Windows 11 26h1 1882Windows Server 2012 1860Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows 10 1607 1761Windows 11 23h2 1754Windows Server 2012 (Server Core installation) 1703Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 579365 Apps 575Microsoft Office LTSC 2024 559Microsoft Office LTSC 2021 556Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 453Microsoft Office LTSC for Mac 2024 452Microsoft Office 2019 386Microsoft Office 365 for Mac 375
CVE-2026-70049
High · 8.0
CWE-89 Oct 13, 2026
Microsoft Configuration Manager Elevation of Privilege Vulnerability
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over an adjacent network.
CVE-2026-70048
High · 7.8
CWE-122 Oct 13, 2026
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-70045
High · 7.0
CWE-416 Oct 13, 2026
Windows Work Folders Elevation of Privilege Vulnerability
Use after free in Windows Work Folders allows an authorized attacker to elevate privileges locally.
CVE-2026-70044
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Windows Media Foundation Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to disclose information locally.
CVE-2026-70041
Medium · 5.5
CWE-126 Oct 13, 2026
Windows CD-ROM Driver Information Disclosure Vulnerability
Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
CVE-2026-70038
High · 8.1
CWE-122 Oct 13, 2026
Windows iSCSI Remote Code Execution Vulnerability
Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-70035
High · 8.8
CWE-502 Oct 13, 2026
.NET Framework Remote Code Execution Vulnerability
Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.
CVE-2026-70033
High · 7.5
CWE-401 Oct 13, 2026
Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability
Missing release of memory after effective lifetime in Remote Desktop Gateway Service allows an unauthorized attacker to deny service over a network.
CVE-2026-70031
High · 7.5
CWE-122 Oct 13, 2026
Windows iSCSI Denial of Service Vulnerability
Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network.
CVE-2026-70027
High · 7.8
CWE-122 Oct 13, 2026
Windows Subsystem for Linux Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
CVE-2026-70026
High · 7.0
CWE-416 Oct 13, 2026
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVE-2026-70025
Medium · 6.5
CWE-416 Oct 13, 2026
Windows Netlogon Denial of Service Vulnerability
Use after free in Windows Netlogon allows an authorized attacker to deny service over a network.
CVE-2026-70024
Critical · 9.8
CWE-20 Oct 13, 2026
Windows Internet Information Services Remote Code Execution Vulnerability
Stack-based buffer overflow in Windows Internet Information Services allows an unauthorized attacker to execute code over a network.
CVE-2026-70023
High · 7.8
CWE-416 Oct 13, 2026
Windows Hyper-V Elevation of Privilege Vulnerability
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-70021
High · 7.0
CWE-416 Oct 13, 2026
Windows Direct Composition Elevation of Privilege Vulnerability
Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.
CVE-2026-70017
Medium · 5.5
CWE-843 Oct 13, 2026
Windows Secure Kernel Mode Information Disclosure Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.
CVE-2026-70015
High · 7.8
CWE-122 Oct 13, 2026
Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege Vulnerability
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.
CVE-2026-70014
High · 7.5
CWE-416 Oct 13, 2026
Windows Cryptographic Services Remote Code Execution Vulnerability
Use after free in Windows Cryptographic Services allows an authorized attacker to execute code over a network.
CVE-2026-70013
High · 8.1
CWE-416 Oct 13, 2026
Windows iSCSI Remote Code Execution Vulnerability
Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-70012
High · 7.5
CWE-416 Oct 13, 2026
Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-70011
Medium · 5.5
CWE-125 Oct 13, 2026
Windows IP Over USB Service Information Disclosure Vulnerability
Out-of-bounds read in Windows IP Over USB Service allows an authorized attacker to disclose information locally.
CVE-2026-70010
High · 7.8
CWE-122 Oct 13, 2026
Windows NTFS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-70008
High · 7.8
CWE-190 Oct 13, 2026
Windows IP Over USB Service Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows IP Over USB Service allows an authorized attacker to elevate privileges locally.
CVE-2026-70007
High · 8.8
CWE-787 Oct 13, 2026
.NET Framework Remote Code Execution Vulnerability
Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network.
CVE-2026-70006
High · 7.5
CWE-416 Oct 13, 2026
Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.