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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 20/380
7.0
CVE-2026-50371

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

8.8
CVE-2026-50370

Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent netwo

8.8
CVE-2026-50369

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

7.5
CVE-2026-50368

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over

7.8
CVE-2026-50367

Incorrect access of indexable resource ('range error') in Windows Sensor Data Service allows an authorized attacker to e

6.5
CVE-2026-50366

Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a networ

8.0
CVE-2026-50365

Improper authentication in Windows RPC API allows an unauthorized attacker to elevate privileges over an adjacent networ

7.8
CVE-2026-50363

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

7.8
CVE-2026-50362

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

7.8
CVE-2026-50361

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

8.8
CVE-2026-50360

Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate priv

7.0
CVE-2026-50359

Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-50358

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

7.8
CVE-2026-50357

Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.

7.5
CVE-2026-50355

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over

7.8
CVE-2026-50353

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

5.5
CVE-2026-50352

Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attack

7.0
CVE-2026-50348

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

7.8
CVE-2026-50347

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

7.8
CVE-2026-50346

Improper authorization in RPC Runtime allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-50345

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

7.8
CVE-2026-50344

Improper authorization in Windows OLE allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-50343

Improper privilege management in Microsoft Install Service allows an authorized attacker to elevate privileges locally.

5.5
CVE-2026-50341

Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.

8.5
CVE-2026-50340

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

5.5
CVE-2026-50339

Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t

7.8
CVE-2026-50337

Incorrect type conversion or cast in Windows Notification allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-50336

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

7.8
CVE-2026-50335

Improper access control in Windows Operating Systems allows an authorized attacker to elevate privileges locally.

5.5
CVE-2026-50334

Exposure of sensitive information to an unauthorized actor in Windows Notification allows an authorized attacker to disc

7.8
CVE-2026-50332

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

7.8
CVE-2026-50331

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

7.5
CVE-2026-50330

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network

7.8
CVE-2026-50329

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

7.5
CVE-2026-50328

Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.

7.8
CVE-2026-50327

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

7.8
CVE-2026-50326

Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally.

5.9
CVE-2026-50324

Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unautho

7.0
CVE-2026-50322

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

7.8
CVE-2026-50321

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

7.8
CVE-2026-50317

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems

7.8
CVE-2026-50315

Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-50314

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-50313

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

4.7
CVE-2026-50312

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

4.7
CVE-2026-50310

Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information

7.8
CVE-2026-50309

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

7.0
CVE-2026-50307

Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-50306

Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-50305

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

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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