Windows 11 version 22H2 at a glance
15 of the exploited vulnerabilities are known to be used by ransomware (CISA).
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Jun 2026 | 1 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 2 | 0 |
| Nov 2025 | 2 | 0 |
| Oct 2025 | 103 | 1 |
| Sep 2025 | 46 | 0 |
| Aug 2025 | 51 | 2 |
| Jul 2025 | 75 | 1 |
| Jun 2025 | 36 | 0 |
| May 2025 | 35 | 0 |
| Apr 2025 | 66 | 0 |
| Mar 2025 | 33 | 0 |
| Feb 2025 | 31 | 0 |
| Jan 2025 | 120 | 2 |
| Dec 2024 | 45 | 1 |
Most common weaknesses
Latest advisories
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Critical max 9.9
Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows.
first Oct 14, 2025 -
High max 8.8NCSC-2025-0277 58 CVEs
Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows.
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High max 9.8NCSC-2025-0213 101 CVEs
Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows.
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High max 8.8
Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows.
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High max 8.8
Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows.
1,776 results · Feed
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Medium 6.5CVE-2026-50508 EPSS 11%
Windows NTLM Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
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High 7.8
Windows DWM Core Library Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
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High 7.8
Windows DWM Core Library Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
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Medium 5.5
Windows License Manager Information Disclosure Vulnerability
Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to disclose information locally.
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Medium 5.5
Windows License Manager Information Disclosure Vulnerability
Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to disclose information locally.
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High 7.0
Windows Bluetooth Service Elevation of Privilege Vulnerability
Double free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
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High 7.8
Windows Authentication Elevation of Privilege Vulnerability
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
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High 7.0
Windows Graphics Component Elevation of Privilege Vulnerability
Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
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High 7.8
Windows Authentication Elevation of Privilege Vulnerability
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
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High 7.8CVE-2025-59230 Exploited
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
KEV Oct 14, 2025 -
Medium 5.5
Windows Search Service Denial of Service Vulnerability
Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service locally.
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Medium 6.5
NTLM Hash Disclosure Spoofing Vulnerability
External control of file name or path in Windows Core Shell allows an unauthorized attacker to perform spoofing over a network.
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Medium 6.5
Microsoft Windows File Explorer Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
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High 7.1
Windows MapUrlToZone Information Disclosure Vulnerability
Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.
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Medium 5.5
Windows Push Notification Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.
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High 7.0
Windows Graphics Component Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
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Medium 5.5
Windows State Repository API Server File Information Disclosure Vulnerability
Insertion of sensitive information into log file in Windows StateRepository API allows an authorized attacker to disclose information locally.
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Medium 5.0
Windows Search Service Denial of Service Vulnerability
Improper input validation in Microsoft Windows Search Component allows an authorized attacker to deny service locally.
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Medium 5.5
Windows ETL Channel Information Disclosure Vulnerability
Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacker to disclose information locally.
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High 7.0CVE-2025-59194 Public exploit
Windows Kernel Elevation of Privilege Vulnerability
Use of uninitialized resource in Windows Kernel allows an authorized attacker to elevate privileges locally.
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High 7.0
Windows Management Services Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
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High 7.8
Storport.sys Driver Elevation of Privilege Vulnerability
Buffer over-read in Storport.sys Driver allows an authorized attacker to elevate privileges locally.
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High 7.8
Windows Connected Devices Platform Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
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Medium 5.5
Windows Search Service Denial of Service Vulnerability
Improper input validation in Microsoft Windows Search Component allows an unauthorized attacker to deny service locally.
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High 7.8
Windows Kernel Elevation of Privilege Vulnerability
Improper input validation in Windows Kernel allows an authorized attacker to elevate privileges locally.
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Medium 6.5
Microsoft Windows File Explorer Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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Medium 6.5
Windows Local Session Manager (LSM) Denial of Service Vulnerability
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
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High 7.0
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
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High 7.0
Windows Connected Devices Platform Service Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.
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High 7.0
Windows COM+ Event System Service Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally.
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High 7.5CVE-2025-58726 Public exploit
Windows SMB Server Elevation of Privilege Vulnerability
Improper access control in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
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High 7.8
Windows Cryptographic Services Information Disclosure Vulnerability
Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
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High 8.8
Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
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High 7.8
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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Medium 5.5
Windows Kernel Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.