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-2026-47638 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-2026-47637 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-2026-47636 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.

CVE-2026-47635 High · 8.4 CWE-122 Jun 9, 2026

Microsoft Outlook and Word Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-47634 Medium · 5.4 CWE-79 Jun 9, 2026

Microsoft SharePoint Server Spoofing Vulnerability

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2026-47631 Medium · 5.4 CWE-79 Jun 9, 2026

Microsoft Exchange Server Spoofing Vulnerability

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

CVE-2026-47298 High · 8.0 CWE-285 Jun 9, 2026

Microsoft SharePoint Server Remote Code Execution Vulnerability

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-47293 High · 7.0 CWE-416 Jun 9, 2026

Microsoft Office Click-To-Run Elevation of Privilege Vulnerability

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

CVE-2026-47292 High · 7.8 CWE-94 Jun 9, 2026

Visual Studio Code MSSQL Extension Remote Code Execution Vulnerability

Inclusion of functionality from untrusted control sphere in Visual Studio Code allows an unauthorized attacker to elevate privileges locally.

CVE-2026-47291 Critical · 9.8 CWE-122 Jun 9, 2026

HTTP.sys Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.

CVE-2026-47289 High · 8.8 CWE-122 Jun 9, 2026

Remote Desktop Client Remote Code Execution Vulnerability

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-47288 High · 7.1 CWE-190 Jun 9, 2026

Windows Kerberos Key Distribution Center (KDC) Remote Code Execution

Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.

CVE-2026-47287 Medium · 6.5 CWE-23 Jun 9, 2026

Visual Studio Code Tampering Vulnerability

Relative path traversal in Visual Studio Code allows an unauthorized attacker to perform tampering over a network.

CVE-2026-47284 Medium · 6.5 CWE-200 Jun 9, 2026

Visual Studio Code Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Visual Studio Code allows an unauthorized attacker to disclose information over a network.

CVE-2026-47281 Critical · 9.6 CWE-306 Jun 9, 2026

Visual Studio Code Elevation of Privilege Vulnerability

Missing authorization in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-45658 Medium · 6.8 CWE-284 Jun 9, 2026

Windows BitLocker Security Feature Bypass Vulnerability

Improper access control in Windows BitLocker allows an authorized attacker to bypass a security feature locally.

CVE-2026-45657 Critical · 9.8 CWE-122 Jun 9, 2026

Windows Kernel Remote Code Execution Vulnerability

Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.

CVE-2026-45656 High · 7.8 CWE-693 Jun 9, 2026

UEFI Secure Boot Security Feature Bypass Vulnerability

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

CVE-2026-45655 Medium · 5.3 CWE-693 Jun 9, 2026

Windows BitLocker Security Feature Bypass Vulnerability

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2026-45654 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 bypass a security feature locally.

CVE-2026-45653 High · 7.0 CWE-416 Jun 9, 2026

Windows Kernel Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-45650 Medium · 4.3 CWE-451 Jun 9, 2026

Microsoft Bing Search Spoofing Vulnerability

User interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-45649 High · 7.1 CWE-284 Jun 9, 2026

Office for Android Spoofing Vulnerability

Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.

CVE-2026-45648 High · 8.8 CWE-121 Jun 9, 2026

Windows Active Directory Domain Services Remote Code Execution Vulnerability

Stack-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.

CVE-2026-45647 High · 7.0 CWE-367 Jun 9, 2026

Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally.