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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 351–400 of 1578 matching · page 8 of 32 · clear filters
CVE-2026-69339 BR2026-0000-010601 unclaimed
Windows MIDI Service Module Information Disclosure Vulnerability
Credited as k0shl
CVE-2026-69340 BR2026-0000-010602 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69340 BR2026-0000-010603 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69340 BR2026-0000-010604 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69340 BR2026-0000-010605 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69340 BR2026-0000-010606 unclaimed
Windows NTFS Elevation of Privilege Vulnerability
Credited as R4nger with Kunlun Lab
CVE-2026-69341 BR2026-0000-010607 unclaimed
Windows Image Acquisition Elevation of Privilege Vulnerability
Credited as k0shl
CVE-2026-69342 BR2026-0000-010608 unclaimed
Windows DHCP Server Denial of Service Vulnerability
Credited as Linzishan
CVE-2026-69342 BR2026-0000-010609 unclaimed
Windows DHCP Server Denial of Service Vulnerability
Credited as Anemone
CVE-2026-69342 BR2026-0000-010610 unclaimed
Windows DHCP Server Denial of Service Vulnerability
Credited as Zhiniang Peng (HUST)
CVE-2026-69343 BR2026-0000-010611 unclaimed
Windows Overlay Filter Information Disclosure Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69343 BR2026-0000-010612 unclaimed
Windows Overlay Filter Information Disclosure Vulnerability
Credited as wgg
CVE-2026-69343 BR2026-0000-010613 unclaimed
Windows Overlay Filter Information Disclosure Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69344 BR2026-0000-010614 unclaimed
Windows Print Spooler Components Information Disclosure Vulnerability
Credited as R4nger with Kunlun Lab
CVE-2026-69344 BR2026-0000-010615 unclaimed
Windows Print Spooler Components Information Disclosure Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69345 BR2026-0000-010616 unclaimed
Microsoft Standard XPS Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-69346 BR2026-0000-010617 unclaimed
Windows Print Spooler Components Elevation of Privilege Vulnerability
Credited as michael baazov
CVE-2026-69347 BR2026-0000-010618 unclaimed
Windows Fast FAT Driver Remote Code Execution Vulnerability
Credited as renyidudumen with minsight-ai.com
CVE-2026-69349 BR2026-0000-010619 unclaimed
Windows Management Instrumentation Information Disclosure Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-69350 BR2026-0000-010620 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as pwn2addr
CVE-2026-69350 BR2026-0000-010621 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69350 BR2026-0000-010622 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69350 BR2026-0000-010623 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69350 BR2026-0000-010624 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69351 BR2026-0000-010625 unclaimed
Windows Universal Plug and Play (UPnP) Device Host Information Disclosure Vulnerability
Credited as maka
CVE-2026-69351 BR2026-0000-010626 unclaimed
Windows Universal Plug and Play (UPnP) Device Host Information Disclosure Vulnerability
Credited as Q4n with Kunlun Lab
CVE-2026-69352 BR2026-0000-010627 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-69352 BR2026-0000-010628 unclaimed
Windows Biometric Service Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-69353 BR2026-0000-010629 unclaimed
Windows Text Shaping Information Disclosure Vulnerability
Credited as Haein Lee with KAIST Hacking Lab
CVE-2026-69355 BR2026-0000-010630 unclaimed
Microsoft Exchange Server Remote Code Execution Vulnerability
Credited as Max Toor with Microsoft
CVE-2026-69356 BR2026-0000-010631 unclaimed
Microsoft Exchange Server Spoofing Vulnerability
Credited as odgrso with GMO CyberSecurity by Ierae Inc
CVE-2026-69357 BR2026-0000-010632 unclaimed
Windows NDIS Elevation of Privilege Vulnerability
Credited as hazard
CVE-2026-69360 BR2026-0000-010633 unclaimed
Microsoft Office Word Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-69361 BR2026-0000-010634 unclaimed
Microsoft Exchange Server Spoofing Vulnerability
Credited as 71C4
CVE-2026-69362 BR2026-0000-010635 unclaimed
Windows Error Reporting Elevation of Privilege Vulnerability
Credited as renyimen with minsight-ai.com
CVE-2026-69364 BR2026-0000-010636 unclaimed
Windows Print Spooler Components Elevation of Privilege Vulnerability
Credited as ECoooper with Aretiq.AI
CVE-2026-69365 BR2026-0000-010637 unclaimed
Microsoft Local Security Authority (LSA) Server Elevation of Privilege Vulnerability
Credited as Kangjun Heo with Chungnam National University
CVE-2026-69366 BR2026-0000-010638 unclaimed
Windows Kernel Elevation of Privilege Vulnerability
Credited as Pwnforr777
CVE-2026-69367 BR2026-0000-010639 unclaimed
Microsoft Standard XPS Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-69368 BR2026-0000-010640 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69368 BR2026-0000-010641 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69368 BR2026-0000-010642 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69368 BR2026-0000-010643 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-69369 BR2026-0000-010644 unclaimed
Windows DNS Information Disclosure Vulnerability
Credited as Linzishan
CVE-2026-69369 BR2026-0000-010645 unclaimed
Windows DNS Information Disclosure Vulnerability
Credited as Anemone
CVE-2026-69369 BR2026-0000-010646 unclaimed
Windows DNS Information Disclosure Vulnerability
Credited as Zhiniang Peng (HUST)
CVE-2026-69371 BR2026-0000-010647 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-69371 BR2026-0000-010648 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-69371 BR2026-0000-010649 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-69371 BR2026-0000-010650 unclaimed
Windows Overlay Filter Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST