Microsoft vulnerabilities

Published CVEs affecting Microsoft products: 5262 record(s), with severity, exploitation and fixes.

Windows Server 2025 3001 Windows Server 2025 (Server Core installation) 2987 Windows 11 Version 24H2 2873 Windows 11 24h2 2856 Windows 11 Version 25H2 2825 Windows Server 2022 2820 Windows 11 25h2 2808 Windows Server 2019 2708 Windows Server 2019 (Server Core installation) 2657 Windows 10 1809 2624 Windows 10 Version 1809 2590 Windows 10 Version 21H2 2567 Windows 11 version 26H1 2555 Windows 10 21h2 2551 Windows 10 Version 22H2 2550 Windows 10 22h2 2537 Windows 11 26h1 2516 Windows 11 version 23H2 2383 Windows 11 23h2 2364 Windows Server 2016 2297 Windows Server 2016 (Server Core installation) 2233 Windows 10 1607 2214 Windows 10 Version 1607 2171 Windows Server 2012 1885 Windows Server 2012 R2 1807 Windows Server 2012 R2 (Server Core installation) 1798 Windows Server 2012 (Server Core installation) 1693 Windows 11 Version 26H2 1007 Windows 11 26h2 980 Microsoft 365 Apps for Enterprise 576 365 Apps 575 Microsoft Office LTSC 2024 554 Microsoft Office LTSC 2021 551 Windows Server 2022 23h2 544 Windows Server 2022, 23H2 Edition (Server Core installation) 543 Office 2021 465 Office 2024 465 Microsoft Office LTSC for Mac 2021 462 Microsoft Office LTSC for Mac 2024 462 Microsoft Office 365 for Mac 389

Exploited only (KEV) →

CVE-2026-49161 High · 7.8 CWE-284 Jun 9, 2026

Microsoft PC Manager Security Feature Bypass Vulnerability

Improper access control in Microsoft PC Manager allows an authorized attacker to bypass a security feature locally.

CVE-2026-49160 High · 7.5 CWE-400 Jun 9, 2026

HTTP.sys Denial of Service Vulnerability

Uncontrolled resource consumption in HTTP/2 allows an unauthorized attacker to deny service over a network.

CVE-2026-48583 High · 7.8 CWE-416 Jun 9, 2026

Windows Kernel Elevation of Privilege Vulnerability

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-48578 High · 7.9 CWE-284 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally.

CVE-2026-48576 High · 7.9 CWE-1329 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48575 High · 7.9 CWE-693 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48574 High · 7.8 CWE-122 Jun 9, 2026

Windows Media Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

CVE-2026-48573 High · 7.9 CWE-1329 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48570 High · 7.9 CWE-693 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48569 Medium · 5.5 CWE-20 Jun 9, 2026

Visual Studio Code Security Feature Bypass Vulnerability

Improper input validation in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

CVE-2026-48568 High · 7.9 CWE-693 Jun 9, 2026

Secure Boot Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48566 Medium · 5.5 CWE-125 Jun 9, 2026

Windows DWM Core Library Information Disclosure Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-48565 High · 7.8 CWE-426 Jun 9, 2026

Windows Narrator Braille Elevation of Privilege Vulnerability

Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.

CVE-2026-48563 High · 7.5 CWE-787 Jun 9, 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-2026-48562 Medium · 4.6 CWE-79 Jun 9, 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-2026-48560 Medium · 5.4 CWE-79 Jun 9, 2026

Microsoft SharePoint Server Spoofing Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2026-47656 High · 7.9 CWE-693 Jun 9, 2026

Windows Boot Manager Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally.

CVE-2026-47654 High · 7.5 CWE-787 Jun 9, 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-2026-47653 High · 8.8 CWE-787 Jun 9, 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-2026-47652 High · 8.2 CWE-122 Jun 9, 2026

Windows Hyper-V Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.

CVE-2026-47648 High · 7.0 CWE-426 Jun 9, 2026

Windows Storage Elevation of Privilege Vulnerability

Untrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally.

CVE-2026-47643 Critical · 9.8 CWE-610 Jun 9, 2026

Azure Stack Edge Remote Code Execution Vulnerability

External control of file name or path in Azure Stack Edge allows an unauthorized attacker to execute code over a network.

CVE-2026-47641 Medium · 5.4 CWE-20 Jun 9, 2026

Microsoft SharePoint Server Spoofing Vulnerability

Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2026-47640 Medium · 5.4 CWE-79 Jun 9, 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-2026-47639 Medium · 5.4 CWE-79 Jun 9, 2026

Microsoft SharePoint Server Spoofing Vulnerability

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.