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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 69/380
7.8
CVE-2026-20860

Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an

7.8
CVE-2026-20859

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

7.8
CVE-2026-20858

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

7.8
CVE-2026-20857

Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privile

8.1
CVE-2026-20856

Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a networ

7.5
CVE-2026-20854

Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute co

7.4
CVE-2026-20853

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService all

7.7
CVE-2026-20852

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

6.2
CVE-2026-20851

Out-of-bounds read in Capability Access Management Service (camsvc) allows an unauthorized attacker to disclose informat

7.5
CVE-2026-20849

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privile

7.5
CVE-2026-20848

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

6.5
CVE-2026-20847

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spo

7.4
CVE-2026-20844

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.

7.8
CVE-2026-20843

Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate pri

7.0
CVE-2026-20842

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

7.8
CVE-2026-20840

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

5.5
CVE-2026-20839

Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose informati

5.5
CVE-2026-20838

Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose

7.8
CVE-2026-20837

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

7.0
CVE-2026-20836

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

5.5
CVE-2026-20835

Out-of-bounds read in Capability Access Management Service (camsvc) allows an authorized attacker to disclose informatio

4.6
CVE-2026-20834

Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.

5.5
CVE-2026-20833

Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose informati

7.8
CVE-2026-20832

Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability

7.8
CVE-2026-20831

Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized

7.0
CVE-2026-20830

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Managem

5.5
CVE-2026-20829

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

4.6
CVE-2026-20828

Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information

5.5
CVE-2026-20827

Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an

7.8
CVE-2026-20826

Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Inter

4.4
CVE-2026-20825

Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.

5.5
CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature l

5.5
CVE-2026-20823

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis

7.8
CVE-2026-20822

Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

6.2
CVE-2026-20821

Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attac

7.8
CVE-2026-20820

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges

5.5
CVE-2026-20819

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to di

6.2
CVE-2026-20818

Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose informati

7.8
CVE-2026-20817

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to

7.8
CVE-2026-20816

Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileg

7.0
CVE-2026-20815

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Managem

7.0
CVE-2026-20814

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

6.5
CVE-2026-20812

Improper input validation in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to perfo

7.8
CVE-2026-20811

Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to

7.8
CVE-2026-20810

Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate

7.8
CVE-2026-20809

Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate priv

7.0
CVE-2026-20808

Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Objec

5.5
CVE-2026-20805 KEV

Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to d

7.7
CVE-2026-20804

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

7.2
CVE-2026-20803

Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a ne

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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