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Microsoft

91,472 known vulnerabilities

1,058
CRITICAL
11,903
HIGH
5,674
MEDIUM
354
LOW

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windows 8173 windows server 2016 5644 windows server 2019 5279 windows server 2012 4134 windows 10 3588 windows server 2022 3387 windows server 2008 3078 windows 10 1809 2579 windows 10 21h2 2553 windows 10 22h2 2550
18,990 CVEs · Page 14/380
6.5
CVE-2026-58539

Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

7.8
CVE-2026-58538

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

7.8
CVE-2026-58537

Use after free in Microsoft NAT Helper Components (ipnathlp.dll) allows an authorized attacker to elevate privileges loc

7.8
CVE-2026-58536

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

6.5
CVE-2026-58535

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

8.8
CVE-2026-58534

Heap-based buffer overflow in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges lo

6.5
CVE-2026-58533

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

7.8
CVE-2026-58532

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

7.5
CVE-2026-58531

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB allows an aut

7.8
CVE-2026-58530

Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code local

7.1
CVE-2026-58529

Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information

6.8
CVE-2026-58528

Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose informat

7.8
CVE-2026-58527

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an

8.8
CVE-2026-58277

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network

6.5
CVE-2026-57982

Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network.

6.3
CVE-2026-57973

Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to perfor

7.8
CVE-2026-57968

Buffer over-read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

7.5
CVE-2026-57108

Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny servi

8.8
CVE-2026-57102

Inclusion of functionality from untrusted control sphere in Visual Studio Code allows an unauthorized attacker to bypass

7.1
CVE-2026-57101

Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an una

7.8
CVE-2026-57096

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate

6.2
CVE-2026-57095

Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an unauthorized attacker to elevate

8.8
CVE-2026-57094

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a

7.0
CVE-2026-57093

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca

9.9
CVE-2026-57092

Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network.

7.8
CVE-2026-57091

Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.

8.8
CVE-2026-57090

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a

7.5
CVE-2026-57089

Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute co

7.8
CVE-2026-57088

Improper access control in Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally

8.8
CVE-2026-57087

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a

5.5
CVE-2026-57085

Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

5.5
CVE-2026-57084

Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.

5.5
CVE-2026-57083

Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose informatio

7.8
CVE-2026-56650

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

5.9
CVE-2026-56649

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File Syst

7.5
CVE-2026-56648

Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevat

8.8
CVE-2026-56647

Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate

7.8
CVE-2026-56644

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

7.8
CVE-2026-56643

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

8.8
CVE-2026-56642

Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a netw

8.8
CVE-2026-56197

Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center allows an au

8.8
CVE-2026-56196

Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.

5.5
CVE-2026-56195

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

8.8
CVE-2026-56194

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a net

5.5
CVE-2026-56192

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

9.8
CVE-2026-56190

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.

7.8
CVE-2026-56189

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

9.8
CVE-2026-56188

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network dr

7.0
CVE-2026-56187

Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

8.1
CVE-2026-56186

Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network.

Frequently Asked Questions

How many CVEs affect Microsoft?

Microsoft has 91,472 CVE records in our database, including 2628 critical and 63090 high severity vulnerabilities. 351 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Microsoft vulnerabilities?

Microsoft has 2628 critical severity (CVSS 9.0+) and 63090 high severity (CVSS 7.0-8.9) vulnerabilities. 351 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Microsoft vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Microsoft products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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