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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
Are you credited here? Sign in and claim your line: it is yours immediately, no review queue. The name the vendor printed stays next to your handle for anyone to check against the advisory above, and any member who thinks a claim is wrong can refute it.

Credited

1578 lines
All 1578 CVEs 1578 Additional recognition 0 Unclaimed only
Showing 1351–1400 of 1578 matching · page 28 of 32 · clear filters
CVE-2026-80096 BR2026-0000-011601 unclaimed
Windows Remote Desktop Services Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-80096 BR2026-0000-011602 unclaimed
Windows Remote Desktop Services Elevation of Privilege Vulnerability
Credited as npc0vo with https://diffract-ai.com/
CVE-2026-80097 BR2026-0000-011603 unclaimed
Microsoft Authenticator Elevation of Privilege Vulnerability
Credited as Ofek Levin with Enclave
CVE-2026-81349 BR2026-0000-011604 unclaimed
Azure HDInsight Ambari Elevation of Privilege Vulnerability
Credited as Jianyang Song
CVE-2026-81354 BR2026-0000-011605 unclaimed
Windows Hello Elevation of Privilege Vulnerability
Credited as pwn2addr
CVE-2026-81355 BR2026-0000-011606 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Remote Code Execution Vulnerability
Credited as Artur Stetsko
CVE-2026-81356 BR2026-0000-011607 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Nguyen Van Minh Duc with Saigon Newport Corporation
CVE-2026-81357 BR2026-0000-011608 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Dimitris Chatzis
CVE-2026-81376 BR2026-0000-011609 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as 陳宥升 (CheN..)
CVE-2026-81376 BR2026-0000-011610 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Jebeen Lee
CVE-2026-81376 BR2026-0000-011611 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Thomas Neil James Shadwell (zemnmez) with OpenAI
CVE-2026-81376 BR2026-0000-011612 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Oran with Palo Alto Networks
CVE-2026-81376 BR2026-0000-011613 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Tarek Nakkouch
CVE-2026-81376 BR2026-0000-011614 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as ko41a
CVE-2026-81377 BR2026-0000-011615 unclaimed
Visual Studio Code Tampering Vulnerability
Credited as Charlie Vogt
CVE-2026-81378 BR2026-0000-011616 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Jebeen Lee
CVE-2026-81379 BR2026-0000-011617 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Jiyong Yang (@Sy2n0)
CVE-2026-81379 BR2026-0000-011618 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Nguyen Van Minh Duc with Saigon Newport Corporation
CVE-2026-81379 BR2026-0000-011619 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as Dimitris Chatzis
CVE-2026-81380 BR2026-0000-011620 unclaimed
GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability
Credited as Gustavo Uhlein
CVE-2026-81381 BR2026-0000-011621 unclaimed
GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability
Credited as Sebastien Morin with smsecurity
CVE-2026-81383 BR2026-0000-011622 unclaimed
Visual Studio Code Information Disclosure Vulnerability
Credited as Marcel L. Karlsson (whoismarcel)
CVE-2026-81383 BR2026-0000-011623 unclaimed
Visual Studio Code Information Disclosure Vulnerability
Credited as Povcfe
CVE-2026-81383 BR2026-0000-011624 unclaimed
Visual Studio Code Information Disclosure Vulnerability
Credited as Wang Wenshuo
CVE-2026-81383 BR2026-0000-011625 unclaimed
Visual Studio Code Information Disclosure Vulnerability
Credited as Dong Shuaike
CVE-2026-81385 BR2026-0000-011626 unclaimed
Microsoft Office Publisher Remote Code Execution Vulnerability
Credited as Henrique Pereira with Microsoft
CVE-2026-81386 BR2026-0000-011627 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-81387 BR2026-0000-011628 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81389 BR2026-0000-011629 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-81390 BR2026-0000-011630 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81391 BR2026-0000-011631 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81392 BR2026-0000-011632 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as Jeongmin Choi
CVE-2026-81393 BR2026-0000-011633 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81394 BR2026-0000-011634 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81395 BR2026-0000-011635 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81396 BR2026-0000-011636 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81397 BR2026-0000-011637 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81398 BR2026-0000-011638 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-81399 BR2026-0000-011639 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81400 BR2026-0000-011640 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as SeaDragnoL with Qrious Secure
CVE-2026-81400 BR2026-0000-011641 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as grass with Viettel Cyber Security
CVE-2026-81947 BR2026-0000-011642 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81949 BR2026-0000-011643 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-81949 BR2026-0000-011644 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as txz
CVE-2026-81949 BR2026-0000-011645 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-81950 BR2026-0000-011646 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-81950 BR2026-0000-011647 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as txz
CVE-2026-81951 BR2026-0000-011648 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-81951 BR2026-0000-011649 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as txz
CVE-2026-81951 BR2026-0000-011650 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4