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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 701–750 of 1578 matching · page 15 of 32 · clear filters
CVE-2026-69580 BR2026-0000-010951 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69582 BR2026-0000-010952 unclaimed
Windows Volume Manager Extension Driver Elevation of Privilege Vulnerability
Credited as Jmini
CVE-2026-69583 BR2026-0000-010953 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69583 BR2026-0000-010954 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69584 BR2026-0000-010955 unclaimed
Windows USB Video Driver Elevation of Privilege Vulnerability
Credited as Seung Chan Kim
CVE-2026-69585 BR2026-0000-010956 unclaimed
Microsoft Windows Search Component Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-69586 BR2026-0000-010957 unclaimed
Microsoft Windows PDF Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69586 BR2026-0000-010958 unclaimed
Microsoft Windows PDF Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69589 BR2026-0000-010959 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69589 BR2026-0000-010960 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69590 BR2026-0000-010961 unclaimed
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Credited as bccc95a61a3cc79d7b2c4423c808f744
CVE-2026-69591 BR2026-0000-010962 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69591 BR2026-0000-010963 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as wgg
CVE-2026-69591 BR2026-0000-010964 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69592 BR2026-0000-010965 unclaimed
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Credited as Seung Chan Kim
CVE-2026-69592 BR2026-0000-010966 unclaimed
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Credited as R4nger with Kunlun Lab
CVE-2026-69592 BR2026-0000-010967 unclaimed
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69593 BR2026-0000-010968 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69593 BR2026-0000-010969 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69594 BR2026-0000-010970 unclaimed
Microsoft Local Security Authority (LSA) Server Elevation of Privilege Vulnerability
Credited as Erik Egsgard with Field Effect
CVE-2026-69598 BR2026-0000-010971 unclaimed
Windows iSCSI Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-69598 BR2026-0000-010972 unclaimed
Windows iSCSI Remote Code Execution Vulnerability
Credited as txz
CVE-2026-69600 BR2026-0000-010973 unclaimed
Microsoft Windows Search Component Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-69601 BR2026-0000-010974 unclaimed
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Credited as Yejun Won
CVE-2026-69602 BR2026-0000-010975 unclaimed
Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability
Credited as k0shl
CVE-2026-69604 BR2026-0000-010976 unclaimed
Windows Audio Service Elevation of Privilege Vulnerability
Credited as LC with VGCO - Vietnam Germany Connection
CVE-2026-69605 BR2026-0000-010977 unclaimed
Microsoft Install Service Elevation of Privilege Vulnerability
Credited as Dongjun Lee (m0nd2y) with KAIST Hacking Lab
CVE-2026-69605 BR2026-0000-010978 unclaimed
Microsoft Install Service Elevation of Privilege Vulnerability
Credited as Jongseong Kim (nevul37), UIUC, Dongjun Kim (smlijun), UIUC
CVE-2026-69605 BR2026-0000-010979 unclaimed
Microsoft Install Service Elevation of Privilege Vulnerability
Credited as Hwiwon Lee (hwiwonl), UIUC
CVE-2026-69605 BR2026-0000-010980 unclaimed
Microsoft Install Service Elevation of Privilege Vulnerability
Credited as Jongseong Kim (nevul37), UIUC
CVE-2026-69605 BR2026-0000-010981 unclaimed
Microsoft Install Service Elevation of Privilege Vulnerability
Credited as Dongjun Kim (smlijun), UIUC
CVE-2026-69606 BR2026-0000-010982 unclaimed
Windows Shell Elevation of Privilege Vulnerability
Credited as k0shl
CVE-2026-69607 BR2026-0000-010983 unclaimed
Windows Deployment Services Remote Code Execution Vulnerability
Credited as Pwnforr777
CVE-2026-69607 BR2026-0000-010984 unclaimed
Windows Deployment Services Remote Code Execution Vulnerability
Credited as Aobo Wang
CVE-2026-69608 BR2026-0000-010985 unclaimed
Microsoft Windows Search Component Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-69609 BR2026-0000-010986 unclaimed
Win32k Information Disclosure Vulnerability
Credited as Byzero with Kunlun Lab
CVE-2026-69609 BR2026-0000-010987 unclaimed
Win32k Information Disclosure Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69611 BR2026-0000-010988 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability
Credited as Alex Carr
CVE-2026-69612 BR2026-0000-010989 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69612 BR2026-0000-010990 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69615 BR2026-0000-010991 unclaimed
Microsoft Office SharePoint Spoofing Vulnerability
Credited as P1hcn
CVE-2026-69617 BR2026-0000-010992 unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69617 BR2026-0000-010993 unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69617 BR2026-0000-010994 unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69619 BR2026-0000-010995 unclaimed
Windows exFAT File System Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69619 BR2026-0000-010996 unclaimed
Windows exFAT File System Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69619 BR2026-0000-010997 unclaimed
Windows exFAT File System Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69619 BR2026-0000-010998 unclaimed
Windows exFAT File System Elevation of Privilege Vulnerability
Credited as wgg with Diffract
CVE-2026-69619 BR2026-0000-010999 unclaimed
Windows exFAT File System Elevation of Privilege Vulnerability
Credited as Dhiraj Mishra
CVE-2026-69620 BR2026-0000-011000 unclaimed
Windows DHCP Server Remote Code Execution Vulnerability
Credited as Lewis Lee