NCSC NL | Security Advisories

Security Advisory; NCSC-2026-0284 [1.0.0]

Security Advisory: NCSC-2026-0284 [1.0.0]
Publicatie: 11-08-2026 21:47 (Europe/Amsterdam)
Prioriteit: Normaal
Betreft: Kwetsbaarheden verholpen in Microsoft Windows

Kenmerken

Improper Input Validation
Improper Link Resolution Before File Access ('Link Following')
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Stack-based Buffer Overflow
Heap-based Buffer Overflow
Out-of-bounds Read
Buffer Over-read
Partial String Comparison
Integer Overflow or Wraparound
Integer Underflow (Wrap or Wraparound)
Numeric Truncation Error
Exposure of Sensitive Information to an Unauthorized Actor
Observable Timing Discrepancy
Execution with Unnecessary Privileges
Improper Access Control
Missing Authentication for Critical Function
Cleartext Storage of Sensitive Information
Inadequate Encryption Strength
Origin Validation Error
Improper Verification of Cryptographic Signature
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Time-of-check Time-of-use (TOCTOU) Race Condition
Uncontrolled Resource Consumption
Double Free
Use After Free
Untrusted Search Path
Uncontrolled Search Path Element
NULL Pointer Dereference
Deserialization of Untrusted Data
Allocation of Resources Without Limits or Throttling
Out-of-bounds Write
Untrusted Pointer Dereference
Access of Resource Using Incompatible Type ('Type Confusion')
Missing Authorization
Incorrect Authorization
Use of Uninitialized Resource
Insufficient Granularity of Access Control
Weak Authentication

Omschrijving

Microsoft heeft een groot aantal kwetsbaarheden verholpen in Windows.

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de categorieën schade, zoals genoemd in onderstaande tabel.

De ernstigste kwetsbaarheden hebben kenmerken CVE-2026-59124, CVE-2026-62815, CVE-2026-62878, CVE-2026-62893 en CVE-2026-65791 toegewezen gekregen en bevinden zich in respectievelijk Telephony Service, QUIC, DNS Server, Capability Access Management Service en iSCSI Target Service. Kwaadwillenden met toegang tot deze services kunnen zonder voorafgaande authenticatie mogelijk code uitvoeren of zich toegang verschaffen tot het kwetsbare systeem.

Naast deze ernstige kwetsbaarheden zijn nog eens meer dan 230 kwetsbaarheden verholpen, allen varierend in ernstigheid van middelmatig tot hoog/kritiek.

Door de aard en omvang van deze updates, adviseert het NCSC om deze updates met voorrang in te zetten.

Windows Accessibility Infrastructure (ATBroker.exe): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61358 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Kernel: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-54113 | 7.50 | Denial-of-Service                   | 
| CVE-2026-61930 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62737 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61929 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62708 | 6.40 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62749 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62780 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62788 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65773 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Hello: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61928 | 5.50 | Manipulatie van gegevens            | 
|----------------|------|-------------------------------------|

Windows Schannel: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62779 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62757 | 5.30 | Omzeilen van beveiligingsmaatregel  | 
|----------------|------|-------------------------------------|

AMD Zen: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59130 | 5.60 | Toegang tot gevoelige gegevens      | 
| CVE-2026-59131 | 5.60 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows Secure Socket Tunneling Protocol (SSTP): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62889 | 8.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Remote Access API: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65671 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65672 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Win32K: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62712 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62746 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62798 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62876 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62877 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65678 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62711 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62733 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62743 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62786 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62885 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65775 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65776 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Autopilot: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65783 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65779 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65780 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65778 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65782 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65781 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Routing and Remote Access Service (RRAS): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62819 | 8.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Common Log File System Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62728 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Remote Desktop Services: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61356 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61367 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62692 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61364 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61365 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft QUIC: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62815 | 9.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Installer: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59127 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61925 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70344 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70345 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70346 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70347 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61938 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62768 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65774 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Network Address Translation (NAT): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-56179 | 8.30 | Voordoen als andere gebruiker       | 
|----------------|------|-------------------------------------|

Windows Storage Port Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65814 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows NTFS: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61350 | 4.60 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62796 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62797 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65784 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62700 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62793 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62880 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62887 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

User-Mode Power Service (UMPS): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62721 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Bind Filter Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61927 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61934 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62705 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62722 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Virtual Hard Disk (VHD) Miniport Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59125 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Narrator Braille: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-56174 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft Remote Registry Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59138 | 6.50 | Denial-of-Service                   | 
| CVE-2026-61345 | 6.50 | Denial-of-Service                   | 
|----------------|------|-------------------------------------|

Windows Key Guard: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-66799 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows RPC API: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-42976 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows User Profile Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62832 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Telephony Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61353 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62723 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62724 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62748 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62729 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-59122 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62701 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62725 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62726 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62732 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62734 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Capability Access Management Service (camsvc): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62892 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Imaging Component: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-54984 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-62740 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows Message Queuing: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62719 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62717 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65790 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Defender Firewall Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61936 | 5.50 | Omzeilen van beveiligingsmaatregel  | 
|----------------|------|-------------------------------------|

RPC Runtime: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62781 | 8.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Program Compatibility Assistant Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62696 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Active Directory: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-49179 | 8.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-65777 | 5.30 | Omzeilen van beveiligingsmaatregel  | 
|----------------|------|-------------------------------------|

Windows Shell: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62770 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows LUAFV: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-50472 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows TCP/IP: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59132 | 7.50 | Denial-of-Service                   | 
| CVE-2026-62792 | 8.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Device Association Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62747 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62710 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Storage: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62695 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61359 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows GDI: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65662 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-61360 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows Kerberos: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62754 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62766 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62773 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62752 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Cross Device Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-66804 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Deployment Services: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62893 | 9.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows GDI+: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62890 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-62709 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62822 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows iSCSI Target Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65681 | 7.50 | Denial-of-Service                   | 
| CVE-2026-65679 | 8.10 | Uitvoeren van willekeurige code     | 
| CVE-2026-65791 | 9.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-65796 | 5.90 | Denial-of-Service                   | 
|----------------|------|-------------------------------------|

Windows Encrypting File System (EFS): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59128 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Application Information Services: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61357 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Container Isolation FS Filter Driver (unionfs.sys): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62772 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62775 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Microsoft Local Security Authority Server (lsasrv): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62784 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows TPM: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-6727  | 5.90 | Toegang tot gevoelige gegevens      | 
| CVE-2026-6726  | 7.90 | Voordoen als andere gebruiker       | 
|----------------|------|-------------------------------------|

Windows USB Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61926 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Projected File System: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62751 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows LDAP - Lightweight Directory Access Protocol: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62785 | 8.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-62795 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Universal Disk Format File System Driver (UDFS): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62699 | 6.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Backup Engine: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62908 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Cloud Files Mini Filter Driver: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62713 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62771 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Management Instrumentation: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62738 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Microsoft Azure Attestation service and Device Health Attestation Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-66802 | 8.10 | Uitvoeren van willekeurige code     | 
| CVE-2026-71331 | 8.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Push Notifications: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62690 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Remote Desktop Client: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59134 | 7.50 | Uitvoeren van willekeurige code     | 
| CVE-2026-61924 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-61352 | 7.50 | Uitvoeren van willekeurige code     | 
| CVE-2026-61363 | 7.50 | Uitvoeren van willekeurige code     | 
| CVE-2026-61918 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-61921 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62824 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft High Performance Computing (HPC) Pack: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59124 | 9.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-59133 | 8.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft Windows Search Component: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59135 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Desktop Window Manager: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65786 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65787 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65788 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows SMB Client: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62799 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62782 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-65794 | 6.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows DNS: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62787 | 7.50 | Uitvoeren van willekeurige code     | 
| CVE-2026-62817 | 8.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-62820 | 8.10 | Uitvoeren van willekeurige code     | 
| CVE-2026-62878 | 9.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-65789 | 8.10 | Uitvoeren van willekeurige code     | 
| CVE-2026-70304 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70330 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61920 | 6.60 | Uitvoeren van willekeurige code     | 
| CVE-2026-62769 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62778 | 8.10 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62881 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62883 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65795 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65797 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65799 | 6.70 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65798 | 6.70 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Network File System: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-68819 | 5.90 | Denial-of-Service                   | 
|----------------|------|-------------------------------------|

Windows HTTP.sys: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61937 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62753 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62735 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62739 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62741 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62811 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Display Enhancement Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61923 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows SMB Server: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62800 | 8.80 | Uitvoeren van willekeurige code     | 
| CVE-2026-62790 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Reliable Multicast Transport Driver (RMCAST): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62816 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Management Services: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-70348 | 5.50 | Denial-of-Service                   | 
|----------------|------|-------------------------------------|

Windows HTTP Protocol Stack: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62750 | 6.50 | Manipulatie van gegevens            | 
|----------------|------|-------------------------------------|

Windows Graphics Kernel: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61346 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62702 | 6.80 | Denial-of-Service                   | 
| CVE-2026-62774 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Event Logging Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59137 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-61347 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-59126 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Sensor Data Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61355 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Winlogon: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61939 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Work Folder Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61349 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Ancillary Function Driver for WinSock: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61348 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-68820 | 7.00 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-70307 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Modern Device Management (MDM): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62707 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft COM for Windows: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59136 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows Network Connection Broker: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61366 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows License Manager: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62777 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Wired AutoConfig Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62730 | 5.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Windows DWM Core Library: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61932 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-61933 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62703 | 5.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62894 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62888 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Hyper-V: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61368 | 5.00 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Microsoft Digest Authentication: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62698 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows MIDI Service Module: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62688 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62693 | 7.00 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows DHCP Client: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-61361 | 7.00 | Uitvoeren van willekeurige code     | 
| CVE-2026-62755 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65785 | 6.50 | Denial-of-Service                   | 
| CVE-2026-62736 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Windows Remote Access Connection Manager: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62783 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62758 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Active Directory Certificate Services (AD CS): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62818 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows DHCP Server: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62718 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62715 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62716 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62742 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62745 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62812 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62720 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62714 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62761 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62776 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62803 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62807 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-62814 | 6.50 | Toegang tot gevoelige gegevens      | 
| CVE-2026-62823 | 8.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Oplossingen

Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:

https://portal.msrc.microsoft.com/en-us/security-guidance

CVE's

CVE-2026-50472 - CVSS (v3) 7.0
CVE-2026-56174 - CVSS (v3) 7.8
CVE-2026-54113 - CVSS (v3) 7.5
CVE-2026-54984 - CVSS (v3) 7.8
CVE-2026-49179 - CVSS (v3) 8.8
CVE-2026-6727 - CVSS (v3) 5.9
CVE-2026-59127 - CVSS (v3) 7.8
CVE-2026-59128 - CVSS (v3) 5.5
CVE-2026-59130 - CVSS (v3) 5.6
CVE-2026-59132 - CVSS (v3) 7.5
CVE-2026-59135 - CVSS (v3) 5.5
CVE-2026-59134 - CVSS (v3) 7.5
CVE-2026-59136 - CVSS (v3) 5.5
CVE-2026-59137 - CVSS (v3) 5.5
CVE-2026-59138 - CVSS (v3) 6.5
CVE-2026-61345 - CVSS (v3) 6.5
CVE-2026-61346 - CVSS (v3) 7.0
CVE-2026-61353 - CVSS (v3) 7.8
CVE-2026-61347 - CVSS (v3) 5.5
CVE-2026-61348 - CVSS (v3) 7.0
CVE-2026-61350 - CVSS (v3) 4.6
CVE-2026-61356 - CVSS (v3) 7.8
CVE-2026-61367 - CVSS (v3) 7.8
CVE-2026-61923 - CVSS (v3) 7.8
CVE-2026-61366 - CVSS (v3) 7.0
CVE-2026-61368 - CVSS (v3) 5.0
CVE-2026-61924 - CVSS (v3) 6.5
CVE-2026-61925 - CVSS (v3) 7.8
CVE-2026-61928 - CVSS (v3) 5.5
CVE-2026-61930 - CVSS (v3) 7.8
CVE-2026-61937 - CVSS (v3) 7.8
CVE-2026-62692 - CVSS (v3) 7.8
CVE-2026-61932 - CVSS (v3) 7.8
CVE-2026-61936 - CVSS (v3) 5.5
CVE-2026-61939 - CVSS (v3) 7.0
CVE-2026-62690 - CVSS (v3) 7.0
CVE-2026-62696 - CVSS (v3) 7.8
CVE-2026-62699 - CVSS (v3) 6.8
CVE-2026-62703 - CVSS (v3) 5.5
CVE-2026-62707 - CVSS (v3) 7.8
CVE-2026-62713 - CVSS (v3) 7.8
CVE-2026-62712 - CVSS (v3) 7.8
CVE-2026-62718 - CVSS (v3) 6.5
CVE-2026-62715 - CVSS (v3) 6.5
CVE-2026-62716 - CVSS (v3) 6.5
CVE-2026-62719 - CVSS (v3) 7.8
CVE-2026-62723 - CVSS (v3) 7.0
CVE-2026-62724 - CVSS (v3) 7.0
CVE-2026-62748 - CVSS (v3) 7.0
CVE-2026-62729 - CVSS (v3) 7.0
CVE-2026-62738 - CVSS (v3) 5.5
CVE-2026-62746 - CVSS (v3) 5.5
CVE-2026-62740 - CVSS (v3) 5.5
CVE-2026-62753 - CVSS (v3) 7.0
CVE-2026-62735 - CVSS (v3) 7.8
CVE-2026-62739 - CVSS (v3) 7.8
CVE-2026-62742 - CVSS (v3) 6.5
CVE-2026-62745 - CVSS (v3) 6.5
CVE-2026-62747 - CVSS (v3) 7.8
CVE-2026-62750 - CVSS (v3) 6.5
CVE-2026-62754 - CVSS (v3) 7.8
CVE-2026-62783 - CVSS (v3) 7.8
CVE-2026-62755 - CVSS (v3) 7.8
CVE-2026-62758 - CVSS (v3) 7.8
CVE-2026-62773 - CVSS (v3) 7.0
CVE-2026-62774 - CVSS (v3) 7.0
CVE-2026-62785 - CVSS (v3) 8.8
CVE-2026-62777 - CVSS (v3) 7.8
CVE-2026-62792 - CVSS (v3) 8.1
CVE-2026-62784 - CVSS (v3) 8.8
CVE-2026-62787 - CVSS (v3) 7.5
CVE-2026-62795 - CVSS (v3) 8.8
CVE-2026-62796 - CVSS (v3) 5.5
CVE-2026-62797 - CVSS (v3) 7.8
CVE-2026-62812 - CVSS (v3) 7.8
CVE-2026-62816 - CVSS (v3) 8.8
CVE-2026-62817 - CVSS (v3) 8.8
CVE-2026-62818 - CVSS (v3) 8.8
CVE-2026-62819 - CVSS (v3) 8.1
CVE-2026-62820 - CVSS (v3) 8.1
CVE-2026-62876 - CVSS (v3) 7.8
CVE-2026-62877 - CVSS (v3) 7.8
CVE-2026-62878 - CVSS (v3) 9.8
CVE-2026-62889 - CVSS (v3) 8.1
CVE-2026-62890 - CVSS (v3) 7.8
CVE-2026-62892 - CVSS (v3) 7.0
CVE-2026-62893 - CVSS (v3) 9.8
CVE-2026-62894 - CVSS (v3) 7.8
CVE-2026-62908 - CVSS (v3) 7.0
CVE-2026-65662 - CVSS (v3) 5.5
CVE-2026-65671 - CVSS (v3) 7.8
CVE-2026-65678 - CVSS (v3) 7.0
CVE-2026-65784 - CVSS (v3) 5.5
CVE-2026-65786 - CVSS (v3) 7.8
CVE-2026-65789 - CVSS (v3) 8.1
CVE-2026-65787 - CVSS (v3) 7.8
CVE-2026-65814 - CVSS (v3) 7.8
CVE-2026-66799 - CVSS (v3) 7.8
CVE-2026-68819 - CVSS (v3) 5.9
CVE-2026-68820 - CVSS (v3) 7.0
CVE-2026-70307 - CVSS (v3) 7.0
CVE-2026-70304 - CVSS (v3) 6.7
CVE-2026-70330 - CVSS (v3) 6.7
CVE-2026-61352 - CVSS (v3) 7.5
CVE-2026-70344 - CVSS (v3) 7.8
CVE-2026-70345 - CVSS (v3) 7.8
CVE-2026-70346 - CVSS (v3) 7.8
CVE-2026-70347 - CVSS (v3) 7.8
CVE-2026-42976 - CVSS (v3) 7.8
CVE-2026-6726 - CVSS (v3) 7.9
CVE-2026-59122 - CVSS (v3) 7.0
CVE-2026-59125 - CVSS (v3) 7.0
CVE-2026-59131 - CVSS (v3) 5.6
CVE-2026-61349 - CVSS (v3) 7.8
CVE-2026-61363 - CVSS (v3) 7.5
CVE-2026-61364 - CVSS (v3) 7.8
CVE-2026-61365 - CVSS (v3) 7.8
CVE-2026-61358 - CVSS (v3) 7.8
CVE-2026-61360 - CVSS (v3) 5.5
CVE-2026-61920 - CVSS (v3) 6.6
CVE-2026-61926 - CVSS (v3) 7.8
CVE-2026-61918 - CVSS (v3) 6.5
CVE-2026-61921 - CVSS (v3) 6.5
CVE-2026-62698 - CVSS (v3) 7.8
CVE-2026-62700 - CVSS (v3) 7.8
CVE-2026-62701 - CVSS (v3) 7.8
CVE-2026-62709 - CVSS (v3) 5.5
CVE-2026-62710 - CVSS (v3) 7.8
CVE-2026-62711 - CVSS (v3) 7.8
CVE-2026-62720 - CVSS (v3) 6.5
CVE-2026-62714 - CVSS (v3) 6.5
CVE-2026-62717 - CVSS (v3) 7.8
CVE-2026-62721 - CVSS (v3) 7.8
CVE-2026-62725 - CVSS (v3) 7.0
CVE-2026-62726 - CVSS (v3) 7.0
CVE-2026-62728 - CVSS (v3) 7.0
CVE-2026-62733 - CVSS (v3) 7.8
CVE-2026-62743 - CVSS (v3) 5.5
CVE-2026-62730 - CVSS (v3) 5.5
CVE-2026-62732 - CVSS (v3) 7.8
CVE-2026-62734 - CVSS (v3) 7.0
CVE-2026-62757 - CVSS (v3) 5.3
CVE-2026-62741 - CVSS (v3) 7.8
CVE-2026-62752 - CVSS (v3) 7.8
CVE-2026-62769 - CVSS (v3) 6.7
CVE-2026-62771 - CVSS (v3) 7.8
CVE-2026-62761 - CVSS (v3) 7.8
CVE-2026-62768 - CVSS (v3) 7.8
CVE-2026-62770 - CVSS (v3) 7.8
CVE-2026-62776 - CVSS (v3) 7.8
CVE-2026-62778 - CVSS (v3) 8.1
CVE-2026-62782 - CVSS (v3) 6.5
CVE-2026-62781 - CVSS (v3) 8.1
CVE-2026-62800 - CVSS (v3) 8.8
CVE-2026-62786 - CVSS (v3) 5.5
CVE-2026-62790 - CVSS (v3) 8.8
CVE-2026-62793 - CVSS (v3) 5.5
CVE-2026-62803 - CVSS (v3) 7.8
CVE-2026-62807 - CVSS (v3) 7.8
CVE-2026-62814 - CVSS (v3) 6.5
CVE-2026-62823 - CVSS (v3) 8.8
CVE-2026-62822 - CVSS (v3) 8.8
CVE-2026-62880 - CVSS (v3) 7.8
CVE-2026-62881 - CVSS (v3) 6.7
CVE-2026-62883 - CVSS (v3) 6.7
CVE-2026-62885 - CVSS (v3) 7.8
CVE-2026-62887 - CVSS (v3) 5.5
CVE-2026-65681 - CVSS (v3) 7.5
CVE-2026-65679 - CVSS (v3) 8.1
CVE-2026-65773 - CVSS (v3) 7.8
CVE-2026-65774 - CVSS (v3) 7.8
CVE-2026-65775 - CVSS (v3) 7.8
CVE-2026-65790 - CVSS (v3) 7.8
CVE-2026-65791 - CVSS (v3) 9.8
CVE-2026-65795 - CVSS (v3) 6.7
CVE-2026-65794 - CVSS (v3) 6.5
CVE-2026-65797 - CVSS (v3) 6.7
CVE-2026-65799 - CVSS (v3) 6.7
CVE-2026-65798 - CVSS (v3) 6.7
CVE-2026-65796 - CVSS (v3) 5.9
CVE-2026-66802 - CVSS (v3) 8.1
CVE-2026-71331 - CVSS (v3) 8.1
CVE-2026-62695 - CVSS (v3) 7.8
CVE-2026-62702 - CVSS (v3) 6.8
CVE-2026-62815 - CVSS (v3) 9.8
CVE-2026-65672 - CVSS (v3) 7.8
CVE-2026-59126 - CVSS (v3) 7.0
CVE-2026-61359 - CVSS (v3) 7.8
CVE-2026-61355 - CVSS (v3) 7.8
CVE-2026-62751 - CVSS (v3) 7.8
CVE-2026-62811 - CVSS (v3) 7.8
CVE-2026-62832 - CVSS (v3) 7.8
CVE-2026-62888 - CVSS (v3) 7.8
CVE-2026-65777 - CVSS (v3) 5.3
CVE-2026-61361 - CVSS (v3) 7.0
CVE-2026-61927 - CVSS (v3) 7.0
CVE-2026-61933 - CVSS (v3) 5.5
CVE-2026-61934 - CVSS (v3) 7.8
CVE-2026-62722 - CVSS (v3) 7.8
CVE-2026-62737 - CVSS (v3) 7.8
CVE-2026-62766 - CVSS (v3) 7.0
CVE-2026-62779 - CVSS (v3) 7.8
CVE-2026-62798 - CVSS (v3) 5.5
CVE-2026-65785 - CVSS (v3) 6.5
CVE-2026-65788 - CVSS (v3) 7.0
CVE-2026-61357 - CVSS (v3) 7.8
CVE-2026-61929 - CVSS (v3) 7.0
CVE-2026-61938 - CVSS (v3) 7.0
CVE-2026-62708 - CVSS (v3) 6.4
CVE-2026-62736 - CVSS (v3) 7.8
CVE-2026-62749 - CVSS (v3) 7.0
CVE-2026-62780 - CVSS (v3) 7.0
CVE-2026-62788 - CVSS (v3) 7.0
CVE-2026-65776 - CVSS (v3) 7.0
CVE-2026-56179 - CVSS (v3) 8.3
CVE-2026-62688 - CVSS (v3) 7.8
CVE-2026-62705 - CVSS (v3) 7.0
CVE-2026-66804 - CVSS (v3) 7.8
CVE-2026-62693 - CVSS (v3) 7.0
CVE-2026-65783 - CVSS (v3) 7.0
CVE-2026-70348 - CVSS (v3) 5.5
CVE-2026-65779 - CVSS (v3) 7.0
CVE-2026-65780 - CVSS (v3) 7.0
CVE-2026-65778 - CVSS (v3) 7.0
CVE-2026-65782 - CVSS (v3) 7.0
CVE-2026-65781 - CVSS (v3) 7.0
CVE-2026-62772 - CVSS (v3) 7.8
CVE-2026-62775 - CVSS (v3) 5.5
CVE-2026-62799 - CVSS (v3) 7.8
CVE-2026-62824 - CVSS (v3) 8.8
CVE-2026-59124 - CVSS (v3) 9.8
CVE-2026-59133 - CVSS (v3) 8.8

Producten

Microsoft

Windows 10 Version 1607 for 32-bit Systems

Windows 10 Version 1607 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

Windows 10 Version 1809 for x64-based Systems

Windows 10 Version 21H2 for 32-bit Systems

Windows 10 Version 21H2 for ARM64-based Systems

Windows 10 Version 21H2 for x64-based Systems

Windows 10 Version 22H2 for 32-bit Systems

Windows 10 Version 22H2 for ARM64-based Systems

Windows 10 Version 22H2 for x64-based Systems

Windows 11 Version 24H2 for ARM64-based Systems

Windows 11 Version 24H2 for x64-based Systems

Windows 11 Version 25H2 for ARM64-based Systems

Windows 11 Version 25H2 for x64-based Systems

Windows 11 Version 26H1 for ARM64-based Systems

Windows 11 version 26H1 for x64-based Systems

Windows App Client for Windows Desktop

Windows Remote Help

Windows Server 2012

Windows Server 2012 (Server Core installation)

Windows Server 2012 R2

Windows Server 2012 R2 (Server Core installation)

Windows Server 2016

Windows Server 2016 (Server Core installation)

Windows Server 2019

Windows Server 2019 (Server Core installation)

Windows Server 2022

Windows Server 2022 (Server Core installation)

Windows Server 2025

Windows Server 2025 (Server Core installation)

Disclaimer

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.