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Microsoft

August 2026 Early Security Updates

2026-Aug Aug 6, 2026 Source: Vendor

Imported by the Microsoft release catcher from the MSRC CVRF API (2026-Aug, revision 2026-08-06T07:00:00Z). 20 vulnerabilities, 19 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-Aug
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Credited

724 lines
All 724 CVEs 724 Additional recognition 0 Unclaimed only
Showing 251–300 of 724 · page 6 of 15
CVE-2026-65785 BR2026-0000-005535 unclaimed
Windows DHCP Client Denial of Service Vulnerability
Credited as Jay Ladhad
CVE-2026-65784 BR2026-0000-005536 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-65784 BR2026-0000-005537 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as wgg
CVE-2026-65784 BR2026-0000-005538 unclaimed
Windows NTFS Information Disclosure Vulnerability
Credited as @2st__ with Diffract
CVE-2026-65786 BR2026-0000-005539 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as Varun Goel
CVE-2026-65789 BR2026-0000-005540 unclaimed
Windows DNS Server Remote Code Execution Vulnerability
Credited as Souhail Hammou
CVE-2026-65787 BR2026-0000-005541 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as Thanatos Tian (HKPolyU)
CVE-2026-65787 BR2026-0000-005542 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as PB18
CVE-2026-65787 BR2026-0000-005543 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as wxz with Diffract
CVE-2026-65788 BR2026-0000-005544 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-65788 BR2026-0000-005545 unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-65814 BR2026-0000-005546 unclaimed
Microsoft Windows Storage Port Driver Elevation of Privilege Vulnerability
Credited as TrendAI Zero Day Initiative
CVE-2026-65815 BR2026-0000-005547 unclaimed
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
Credited as f7d8c52bec79e42795cf15888b85cbad
CVE-2026-66799 BR2026-0000-005548 unclaimed
Windows Key Guard Elevation of Privilege Vulnerability
Credited as yhw
CVE-2026-66799 BR2026-0000-005549 unclaimed
Windows Key Guard Elevation of Privilege Vulnerability
Credited as txz
CVE-2026-68792 BR2026-0000-005550 unclaimed
Microsoft Office Elevation of Privilege Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68793 BR2026-0000-005551 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68794 BR2026-0000-005552 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi with S2W
CVE-2026-68794 BR2026-0000-005553 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68795 BR2026-0000-005554 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jongseong Kim (nevul37), UIUC
CVE-2026-68795 BR2026-0000-005555 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Hwiwon Lee (hwiwonl), UIUC
CVE-2026-68795 BR2026-0000-005556 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Dongjun Kim (smlijun), UIUC
CVE-2026-68795 BR2026-0000-005557 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68796 BR2026-0000-005558 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68800 BR2026-0000-005559 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68800 BR2026-0000-005560 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-68802 BR2026-0000-005561 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68807 BR2026-0000-005562 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as yhw
CVE-2026-68807 BR2026-0000-005563 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as txz
CVE-2026-68807 BR2026-0000-005564 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Minjea Park
CVE-2026-68807 BR2026-0000-005565 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jmini
CVE-2026-68806 BR2026-0000-005566 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68808 BR2026-0000-005567 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68809 BR2026-0000-005568 unclaimed
Powerpoint Information Disclosure Vulnerability
Credited as Andrey Shcherbina
CVE-2026-68810 BR2026-0000-005569 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-68813 BR2026-0000-005570 unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as Jeongmin Choi
CVE-2026-68815 BR2026-0000-005571 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-68815 BR2026-0000-005572 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as grass with Viettel Cyber Security
CVE-2026-68815 BR2026-0000-005573 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as SeaDragnoL with Qrious Secure
CVE-2026-68816 BR2026-0000-005574 unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Jeongmin Choi
CVE-2026-68819 BR2026-0000-005575 unclaimed
Windows Network File System Denial of Service Vulnerability
Credited as Lewis Lee
CVE-2026-68819 BR2026-0000-005576 unclaimed
Windows Network File System Denial of Service Vulnerability
Credited as Seung Chan Kim
CVE-2026-68820 BR2026-0000-005577 unclaimed
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Credited as David Driker with Checkpoint
CVE-2026-68820 BR2026-0000-005578 unclaimed
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Credited as Moshe Marelus with Checkpoint
CVE-2026-69320 BR2026-0000-005579 unclaimed
Visual Studio Code Remote Code Execution Vulnerability
Credited as Thomas Neil James Shadwell (zemnmez) with OpenAI
CVE-2026-69278 BR2026-0000-005580 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as 陳宥升 (CheN..)
CVE-2026-69306 BR2026-0000-005581 unclaimed
Visual Studio Code Security Feature Bypass Vulnerability
Credited as PuH4ck3rX with W&M
CVE-2026-70307 BR2026-0000-005582 unclaimed
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Credited as Owen McCullough with MSRC V&M
CVE-2026-65769 BR2026-0000-005583 unclaimed
Microsoft Teams iOS Information Disclosure Vulnerability
Credited as Ofek Levin Enclave with Enclave
CVE-2026-66301 BR2026-0000-005584 unclaimed
Microsoft Dynamics 365 (On-Premises) Information Disclosure Vulnerability
Credited as hoangha with VCSLab of Viettel Cyber Security