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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 501–550 of 1578 matching · page 11 of 32 · clear filters
CVE-2026-69434 BR2026-0000-010751 unclaimed
Windows URL Moniker Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69434 BR2026-0000-010752 unclaimed
Windows URL Moniker Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69436 BR2026-0000-010753 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69436 BR2026-0000-010754 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69436 BR2026-0000-010755 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as insu (@hpy_insu) of Theori, with Xint
CVE-2026-69438 BR2026-0000-010756 unclaimed
Microsoft JScript Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69438 BR2026-0000-010757 unclaimed
Microsoft JScript Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69439 BR2026-0000-010758 unclaimed
.NET and Visual Studio Elevation of Privilege Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-69440 BR2026-0000-010759 unclaimed
Windows MIDI Service Module Elevation of Privileges Vulnerability
Credited as Andy Davis with NCC Group
CVE-2026-69441 BR2026-0000-010760 unclaimed
Windows Installer Elevation of Privilege Vulnerability
Credited as k0shl
CVE-2026-69442 BR2026-0000-010761 unclaimed
Microsoft Office Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-69443 BR2026-0000-010762 unclaimed
Windows Device Health Attestation (DHA) Information Disclosure Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-69444 BR2026-0000-010763 unclaimed
Microsoft Windows Speech Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69444 BR2026-0000-010764 unclaimed
Microsoft Windows Speech Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69445 BR2026-0000-010765 unclaimed
Windows Compressed Folder Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69445 BR2026-0000-010766 unclaimed
Windows Compressed Folder Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69447 BR2026-0000-010767 unclaimed
Windows Audio Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69447 BR2026-0000-010768 unclaimed
Windows Audio Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69449 BR2026-0000-010769 unclaimed
Windows BitLocker Remote Code Execution Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69449 BR2026-0000-010770 unclaimed
Windows BitLocker Remote Code Execution Vulnerability
Credited as wgg
CVE-2026-69449 BR2026-0000-010771 unclaimed
Windows BitLocker Remote Code Execution Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69449 BR2026-0000-010772 unclaimed
Windows BitLocker Remote Code Execution Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69450 BR2026-0000-010773 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69450 BR2026-0000-010774 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69451 BR2026-0000-010775 unclaimed
Windows Management Instrumentation Elevation of Privilege Vulnerability
Credited as Giuliano Sanfins (0x_alibabas)
CVE-2026-69451 BR2026-0000-010776 unclaimed
Windows Management Instrumentation Elevation of Privilege Vulnerability
Credited as Bruno Milreu Filipe https://www.linkedin.com/in/bruno-milreu/
CVE-2026-69451 BR2026-0000-010777 unclaimed
Windows Management Instrumentation Elevation of Privilege Vulnerability
Credited as haowei yan
CVE-2026-69451 BR2026-0000-010778 unclaimed
Windows Management Instrumentation Elevation of Privilege Vulnerability
Credited as Aobo Wang
CVE-2026-69451 BR2026-0000-010779 unclaimed
Windows Management Instrumentation Elevation of Privilege Vulnerability
Credited as fj016 with SNS Security
CVE-2026-69453 BR2026-0000-010780 unclaimed
Microsoft Windows Search Component Tampering Vulnerability
Credited as yhw
CVE-2026-69453 BR2026-0000-010781 unclaimed
Microsoft Windows Search Component Tampering Vulnerability
Credited as txz
CVE-2026-69455 BR2026-0000-010782 unclaimed
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
Credited as zoemurmure with Qingteng
CVE-2026-69456 BR2026-0000-010783 unclaimed
Microsoft Windows Speech Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69456 BR2026-0000-010784 unclaimed
Microsoft Windows Speech Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69457 BR2026-0000-010785 unclaimed
Windows USB Driver Information Disclosure Vulnerability
Credited as Jmini
CVE-2026-69458 BR2026-0000-010786 unclaimed
Windows BitLocker Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69458 BR2026-0000-010787 unclaimed
Windows BitLocker Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69458 BR2026-0000-010788 unclaimed
Windows BitLocker Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69458 BR2026-0000-010789 unclaimed
Windows BitLocker Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69459 BR2026-0000-010790 unclaimed
Windows Power Dependency Coordinator Elevation of Privilege Vulnerability
Credited as Anonymous with SSD Secure Disclosure
CVE-2026-69460 BR2026-0000-010791 unclaimed
Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-69461 BR2026-0000-010792 unclaimed
Windows NTFS Remote Code Execution Vulnerability
Credited as Minjea Park
CVE-2026-69462 BR2026-0000-010793 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69462 BR2026-0000-010794 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69463 BR2026-0000-010795 unclaimed
Windows NTFS Remote Code Execution Vulnerability
Credited as Minjea Park
CVE-2026-69463 BR2026-0000-010796 unclaimed
Windows NTFS Remote Code Execution Vulnerability
Credited as R4nger with Kunlun Lab
CVE-2026-69463 BR2026-0000-010797 unclaimed
Windows NTFS Remote Code Execution Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69464 BR2026-0000-010798 unclaimed
Microsoft Office SharePoint Elevation of Privilege Vulnerability
Credited as Henrique Pereira with Microsoft
CVE-2026-69465 BR2026-0000-010799 unclaimed
Microsoft Office SharePoint Remote Code Execution Vulnerability
Credited as DuongDPT with VCSLAB of Viettel Cyber Security and Codex
CVE-2026-69465 BR2026-0000-010800 unclaimed
Microsoft Office SharePoint Remote Code Execution Vulnerability
Credited as vudq16 with VCSLAB of Viettel Cyber Security and Codex