Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5241 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 11 24h2 2310Windows Server 2016 2297Windows 11 25h2 2262Windows Server 2016 (Server Core installation) 2243Windows 10 Version 1607 2181Windows 10 1809 2144Windows 10 21h2 2062Windows 10 22h2 2048Windows 11 26h1 1974Windows Server 2012 1865Windows 11 23h2 1844Windows 10 1607 1827Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows Server 2012 (Server Core installation) 1703Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 577365 Apps 575Microsoft Office LTSC 2024 557Microsoft Office LTSC 2021 554Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 451Microsoft Office LTSC for Mac 2024 450Windows 11 26h2 443Microsoft Office 2019 386
CVE-2026-77491
Medium · 5.5
CWE-125 Sep 8, 2026
Windows GDI Information Disclosure Vulnerability
Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
CVE-2026-77489
High · 7.8
CWE-476 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Null pointer dereference in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-77488
Medium · 5.5
CWE-191 Sep 8, 2026
Microsoft SQL Server Information Disclosure Vulnerability
Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally.
CVE-2026-77487
High · 8.8
CWE-284 Sep 8, 2026
SQL Server Elevation of Privilege Vulnerability
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-77486
High · 8.8
CWE-122 Sep 8, 2026
Microsoft SQL Server Remote Code Execution Vulnerability
Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.
CVE-2026-77485
High · 7.0
CWE-416 Sep 8, 2026
SQL Server Elevation of Privilege Vulnerability
Use after free in SQL Server allows an authorized attacker to elevate privileges locally.
CVE-2026-77484
High · 8.8
CWE-502 Sep 8, 2026
Microsoft SQL Server Remote Code Execution Vulnerability
Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.
CVE-2026-77483
High · 8.8
CWE-1390 Sep 8, 2026
SQL Server Elevation of Privilege Vulnerability
Weak authentication in SQL Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-77482
High · 8.8
CWE-122 Sep 8, 2026
Microsoft SQL Server Remote Code Execution Vulnerability
Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.
CVE-2026-77481
High · 8.8
CWE-122 Sep 8, 2026
Microsoft SQL Server Remote Code Execution Vulnerability
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
CVE-2026-77480
High · 8.8
CWE-1220 Sep 8, 2026
SQL Server Elevation of Privilege Vulnerability
Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-73029
Medium · 6.5
CWE-126 Sep 8, 2026
Microsoft SQL Server Information Disclosure Vulnerability
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
CVE-2026-73028
High · 8.8
CWE-284 Sep 8, 2026
SQL Server Elevation of Privilege Vulnerability
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-73026
High · 7.8
CWE-122 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-73025
Critical · 9.8
CWE-1390 Sep 8, 2026
Windows iSCSI Security Feature Bypass Vulnerability
Weak authentication in Windows iSCSI allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-73024
High · 7.8
CWE-122 Sep 8, 2026
Windows Services for NFS ONCRPC XDR Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-73023
High · 8.8
CWE-122 Sep 8, 2026
Windows Imaging Component Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
CVE-2026-73022
High · 7.0
CWE-416 Sep 8, 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-2026-73021
High · 7.8
CWE-20 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-73020
High · 7.8
CWE-122 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-73019
Medium · 4.3
CWE-41 Sep 8, 2026
Windows URL Moniker Security Feature Bypass Vulnerability
Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-73018
High · 8.8
CWE-122 Sep 8, 2026
Graphic Fonts Remote Code Execution Vulnerability
Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
CVE-2026-73017
High · 7.5
CWE-122 Sep 8, 2026
Graphics Kernel Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to execute code locally.
CVE-2026-73016
High · 8.8
CWE-122 Sep 8, 2026
DirectWrite Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2026-73015
High · 7.8
CWE-122 Sep 8, 2026
Windows Biometric Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.