Microsoft
July 2026 Security Updates
2026-Jul Jul 14, 2026 Source: Vendor
Imported by the Microsoft release catcher from the MSRC CVRF API (2026-Jul, revision 2026-08-03T07:00:00Z). 2070 vulnerabilities, 658 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-Jul
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Credited
1055 lines
Showing 651–700 of 1055 matching · page 14 of 22 · clear filters
CVE-2026-50657
BR2026-0000-001494
unclaimed
Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability
Credited as Eugene Lim
CVE-2026-50658
BR2026-0000-001495
unclaimed
Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability
Credited as Eugene Lim
CVE-2026-50659
BR2026-0000-001496
unclaimed
.NET Spoofing Vulnerability
Credited as hamayanhamayan
CVE-2026-50666
BR2026-0000-001497
unclaimed
Windows Remote Access Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-50667
BR2026-0000-001498
unclaimed
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Credited as Minwoo Jeong (P1nkjelly) with KAIST Hacking Lab
CVE-2026-50668
BR2026-0000-001499
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as Thanatos Tian
CVE-2026-50668
BR2026-0000-001500
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as wgg
CVE-2026-50668
BR2026-0000-001501
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as @2st__ with Diffract
CVE-2026-50668
BR2026-0000-001502
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as Donghyeon Oh with Patchpoint
CVE-2026-50668
BR2026-0000-001503
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as Jonghoi Kim
CVE-2026-50668
BR2026-0000-001504
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as R4nger with Kunlun Lab
CVE-2026-50668
BR2026-0000-001505
unclaimed
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-50669
BR2026-0000-001506
unclaimed
Windows Telephony Server Elevation of Privilege Vulnerability
Credited as z1r0
CVE-2026-50670
BR2026-0000-001507
unclaimed
Windows Win32k Elevation of Privilege Vulnerability
Credited as grass341 with Viettel Cyber Security
CVE-2026-50673
BR2026-0000-001508
unclaimed
Windows Kernel Elevation of Privilege Vulnerability
Credited as 5n1p3r0010
CVE-2026-50674
BR2026-0000-001509
unclaimed
Windows USB Print Driver Elevation of Privilege Vulnerability
Credited as AIフィジカルインターフェイス二号機
CVE-2026-54115
BR2026-0000-001510
unclaimed
Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-50679
BR2026-0000-001511
unclaimed
Windows Search Service Elevation of Privilege Vulnerability
Credited as haowei yan
CVE-2026-50679
BR2026-0000-001512
unclaimed
Windows Search Service Elevation of Privilege Vulnerability
Credited as h4urek with secsys lab
CVE-2026-50688
BR2026-0000-001513
unclaimed
Windows Win32k Elevation of Privilege Vulnerability
Credited as Kentaro Kawane with GMO Cybersecurity by Ierae, Inc.
CVE-2026-50680
BR2026-0000-001514
unclaimed
Windows Hyper-V Elevation of Privilege Vulnerability
Credited as Artur Stetsko
CVE-2026-50681
BR2026-0000-001515
unclaimed
Windows Secure Channel Information Disclosure Vulnerability
Credited as Microsoft
CVE-2026-54121
BR2026-0000-001516
unclaimed
Active Directory Certificate Services Elevation of Privilege Vulnerability
Credited as Aniq Fakhrul
CVE-2026-54121
BR2026-0000-001517
unclaimed
Active Directory Certificate Services Elevation of Privilege Vulnerability
Credited as Muhammad Ali
CVE-2026-50682
BR2026-0000-001518
unclaimed
Active Directory Denial of Service Vulnerability
Credited as WARP
CVE-2026-50682
BR2026-0000-001519
unclaimed
Active Directory Denial of Service Vulnerability
Credited as ACS teams at Microsoft
CVE-2026-50685
BR2026-0000-001520
unclaimed
Windows DHCP Server Remote Code Execution Vulnerability
Credited as WARP
CVE-2026-50685
BR2026-0000-001521
unclaimed
Windows DHCP Server Remote Code Execution Vulnerability
Credited as ACS teams at Microsoft
CVE-2026-50683
BR2026-0000-001522
unclaimed
Windows DHCP Client Elevation of Privilege Vulnerability
Credited as WARP
CVE-2026-50683
BR2026-0000-001523
unclaimed
Windows DHCP Client Elevation of Privilege Vulnerability
Credited as ACS teams at Microsoft
CVE-2026-50686
BR2026-0000-001524
unclaimed
Windows OLE Remote Code Execution Vulnerability
Credited as Hamza Nauman with Microsoft
CVE-2026-50689
BR2026-0000-001525
unclaimed
Windows Clipboard Server Elevation of Privilege Vulnerability
Credited as Hamza Nauman with Microsoft
CVE-2026-54125
BR2026-0000-001526
unclaimed
Windows Runtime Elevation of Privilege Vulnerability
Credited as Arpit Gupta
CVE-2026-50692
BR2026-0000-001527
unclaimed
Desktop Window Manager Elevation of Privilege Vulnerability
Credited as Seung Chan Kim
CVE-2026-54128
BR2026-0000-001528
unclaimed
Windows DHCP Client Remote Code Execution Vulnerability
Credited as Owen McCullough with MSRC V&M
CVE-2026-55010
BR2026-0000-001529
unclaimed
Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability
Credited as Ming-Shiang Tzou (ConsoleBreak)
CVE-2026-47290
BR2026-0000-001530
unclaimed
Microsoft Office Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-47642
BR2026-0000-001531
unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as Haifei Li with EXPMON
CVE-2026-48580
BR2026-0000-001532
unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-50301
BR2026-0000-001533
unclaimed
Microsoft Office Remote Code Execution Vulnerability
Credited as Jeongmin Choi(https://x.com/lmksecurity)
CVE-2026-55017
BR2026-0000-001534
unclaimed
Microsoft Office Remote Code Execution Vulnerability
Credited as Quan Jin with DBAPPSecurity WeBin Lab
CVE-2026-55016
BR2026-0000-001535
unclaimed
Microsoft SharePoint Server Spoofing Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-55024
BR2026-0000-001536
unclaimed
Microsoft Excel Remote Code Execution Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-50408
BR2026-0000-001537
unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as f4
CVE-2026-50408
BR2026-0000-001538
unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as Zhiniang Peng with HUST
CVE-2026-50408
BR2026-0000-001539
unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-55019
BR2026-0000-001540
unclaimed
Microsoft SharePoint Server Spoofing Vulnerability
Credited as 41ae55e9310ff27fa6f26af4727e5590
CVE-2026-55019
BR2026-0000-001541
unclaimed
Microsoft SharePoint Server Spoofing Vulnerability
Credited as P1hcn
CVE-2026-55046
BR2026-0000-001542
unclaimed
Microsoft Excel Information Disclosure Vulnerability
Credited as 0ccbbf129444eb66344ccafb92b00df4
CVE-2026-55020
BR2026-0000-001543
unclaimed
Microsoft SharePoint Server Spoofing Vulnerability
Credited as Kn1ght