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Security releases

Microsoft

September 2026 Early Security Updates

2026-Sep Sep 3, 2026 Source: Vendor

Imported by the Microsoft release catcher from the MSRC CVRF API (2026-Sep, revision 2026-09-06T04:36:00Z). 80 vulnerabilities, 8 of them carrying an acknowledgement. Draft. Review before publishing.

Source of record The credited names below are quoted verbatim from the vendor's own advisory: https://msrc.microsoft.com/update-guide/releaseNote/2026-Sep
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Credited

1578 lines
All 1578 CVEs 1578 Additional recognition 0 Unclaimed only
Showing 601–650 of 1578 matching · page 13 of 32 · clear filters
CVE-2026-69503 BR2026-0000-010851 unclaimed
Windows USB Driver Elevation of Privilege Vulnerability
Credited as Jmini
CVE-2026-69504 BR2026-0000-010852 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69504 BR2026-0000-010853 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as wgg
CVE-2026-69504 BR2026-0000-010854 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69504 BR2026-0000-010855 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69505 BR2026-0000-010856 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69505 BR2026-0000-010857 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69505 BR2026-0000-010858 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69505 BR2026-0000-010859 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69507 BR2026-0000-010860 unclaimed
Microsoft Windows Search Component Information Disclosure Vulnerability
Credited as yhw
CVE-2026-69507 BR2026-0000-010861 unclaimed
Microsoft Windows Search Component Information Disclosure Vulnerability
Credited as txz
CVE-2026-69508 BR2026-0000-010862 unclaimed
Windows MIDI Service Module Elevation of Privileges Vulnerability
Credited as Alex Plaskett with NCC Group
CVE-2026-69509 BR2026-0000-010863 unclaimed
Role: Windows Fax Service Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-69510 BR2026-0000-010864 unclaimed
Windows DHCP Server Remote Code Execution Vulnerability
Credited as Satyanarayana Oruganti with Microsoft
CVE-2026-69511 BR2026-0000-010865 unclaimed
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69511 BR2026-0000-010866 unclaimed
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69512 BR2026-0000-010867 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69512 BR2026-0000-010868 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69512 BR2026-0000-010869 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69512 BR2026-0000-010870 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69513 BR2026-0000-010871 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69513 BR2026-0000-010872 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69516 BR2026-0000-010873 unclaimed
Connected Devices Platform Service (Cdpsvc) Elevation of Privilege Vulnerability
Credited as k0shl
CVE-2026-69517 BR2026-0000-010874 unclaimed
Windows Wireless Networking Elevation of Privilege Vulnerability
Credited as Brandon Fisher
CVE-2026-69522 BR2026-0000-010875 unclaimed
.NET and Visual Studio Remote Code Execution Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-69527 BR2026-0000-010876 unclaimed
Windows USB Mass Storage Class Driver Information Disclosure Vulnerability
Credited as Jmini
CVE-2026-69527 BR2026-0000-010877 unclaimed
Windows USB Mass Storage Class Driver Information Disclosure Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69527 BR2026-0000-010878 unclaimed
Windows USB Mass Storage Class Driver Information Disclosure Vulnerability
Credited as wgg with Diffract
CVE-2026-69528 BR2026-0000-010879 unclaimed
Windows Shell Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69528 BR2026-0000-010880 unclaimed
Windows Shell Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69529 BR2026-0000-010881 unclaimed
Microsoft Office Access Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69529 BR2026-0000-010882 unclaimed
Microsoft Office Access Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69530 BR2026-0000-010883 unclaimed
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
Credited as Rajul Shakya
CVE-2026-69531 BR2026-0000-010884 unclaimed
Microsoft Windows Speech Tampering Vulnerability
Credited as Anthony Laou Hine Tsuei @anarcheuz with Asymmetric Research
CVE-2026-69532 BR2026-0000-010885 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Jmini
CVE-2026-69532 BR2026-0000-010886 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Aobo Wang
CVE-2026-69532 BR2026-0000-010887 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Minjea Park
CVE-2026-69532 BR2026-0000-010888 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69532 BR2026-0000-010889 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69532 BR2026-0000-010890 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69534 BR2026-0000-010891 unclaimed
Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69534 BR2026-0000-010892 unclaimed
Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69535 BR2026-0000-010893 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69535 BR2026-0000-010894 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69535 BR2026-0000-010895 unclaimed
Windows Spaceport.sys Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69538 BR2026-0000-010896 unclaimed
Windows Spaceport.sys Remote Code Execution Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69538 BR2026-0000-010897 unclaimed
Windows Spaceport.sys Remote Code Execution Vulnerability
Credited as wgg
CVE-2026-69538 BR2026-0000-010898 unclaimed
Windows Spaceport.sys Remote Code Execution Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69541 BR2026-0000-010899 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability
Credited as Gabriela Kote with Microsoft
CVE-2026-69541 BR2026-0000-010900 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability
Credited as insu (@hpy_insu) of Theori, with Xint