Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5261 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2987Windows 11 Version 24H2 2873Windows 11 24h2 2856Windows 11 Version 25H2 2825Windows Server 2022 2820Windows 11 25h2 2808Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2657Windows 10 1809 2624Windows 10 Version 1809 2590Windows 10 Version 21H2 2567Windows 11 version 26H1 2555Windows 10 21h2 2551Windows 10 Version 22H2 2550Windows 10 22h2 2537Windows 11 26h1 2516Windows 11 version 23H2 2383Windows 11 23h2 2364Windows Server 2016 2297Windows Server 2016 (Server Core installation) 2233Windows 10 1607 2214Windows 10 Version 1607 2171Windows Server 2012 1885Windows Server 2012 R2 1807Windows Server 2012 R2 (Server Core installation) 1798Windows Server 2012 (Server Core installation) 1693Windows 11 Version 26H2 1007Windows 11 26h2 980Microsoft 365 Apps for Enterprise 576365 Apps 575Microsoft Office LTSC 2024 554Microsoft Office LTSC 2021 551Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 459Microsoft Office LTSC for Mac 2024 459Microsoft Office 2019 386
CVE-2026-65678
High · 7.0
CWE-416 Aug 11, 2026
Windows Win32k Elevation of Privilege Vulnerability
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-65675
Medium · 6.5
CWE-862 Aug 11, 2026
CoPilot Chat Security Feature Bypass Vulnerability
No cwe for this issue in Visual Studio Code CoPilot Chat Extension allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-65673
High · 7.8
CWE-89 Aug 11, 2026
Microsoft Entra Connect Elevation of Privilege Vulnerability
Incorrect authorization in Microsoft Entra Connect Sync allows an authorized attacker to elevate privileges over a network.
CVE-2026-65672
High · 7.8
CWE-122 Aug 11, 2026
Remote Access API Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally.
CVE-2026-65671
High · 7.8
CWE-122 Aug 11, 2026
Remote Access API Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally.
CVE-2026-65665
High · 8.8
CWE-502 Aug 11, 2026
Microsoft SharePoint Server Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-65664
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Graphics Component Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-65663
High · 8.8
CWE-502 Aug 11, 2026
Microsoft SharePoint Server Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-65662
Medium · 5.5
CWE-125 Aug 11, 2026
Windows GDI Information Disclosure Vulnerability
Out-of-bounds read in Windows GDI allows an authorized attacker to disclose information locally.
CVE-2026-65661
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-65660
High · 8.8
KEV High · 61 Public exploit CWE-94 Aug 11, 2026
Microsoft SharePoint Code Injection Vulnerability
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-65658
High · 8.8
CWE-502 Aug 11, 2026
Microsoft SharePoint Server Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-65657
High · 7.8
CWE-416 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-65656
High · 7.8
CWE-77 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64922
Medium · 5.4
CWE-79 Aug 11, 2026
Microsoft SharePoint Server Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-64921
High · 8.8
CWE-306 Aug 11, 2026
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Missing authentication for critical function in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-64920
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64919
High · 7.8
CWE-121 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64917
Medium · 5.5
CWE-125 Aug 11, 2026
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-64916
Medium · 5.4
CWE-79 Aug 11, 2026
Microsoft SharePoint Server Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-64915
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-64914
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64912
High · 7.8
CWE-121 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64911
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64910
High · 7.8
CWE-822 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.