The Microsoft July 2023 security updates have been released and consist of 130 new patches. Of the CVEs released, 9 are rated critical, 121 are rated important in severity. At the time of release, five are listed as being under active attack and none as publicly known.
The security updates apply to the following products, features and roles: Microsoft Windows and Windows Components; Office and Office Components; .NET and Visual Studio; Azure Active Directory and DevOps; Microsoft Dynamics; Printer Drivers; DNS Server; and Remote Desktop.
See the list of KBs at the bottom of the page at July 2023 Security Updates - Release Notes - Security Update Guide - Microsoft for information regarding known issues with the security updates as well as the CVEs with FAQs, Mitigations and/or Workarounds. For specific information on Windows 11, version 22H2, see KB5028185 and KB5027223 for Windows 11, version 21H2. For Windows 10, Version 22H2, see KB5028166.
Recommended Reading: See Dustin Childs review and analysis in Zero Day Initiative -- The July 2023 Security Update Review.
The security updates apply to the following products, features and roles: Microsoft Windows and Windows Components; Office and Office Components; .NET and Visual Studio; Azure Active Directory and DevOps; Microsoft Dynamics; Printer Drivers; DNS Server; and Remote Desktop.
See the list of KBs at the bottom of the page at July 2023 Security Updates - Release Notes - Security Update Guide - Microsoft for information regarding known issues with the security updates as well as the CVEs with FAQs, Mitigations and/or Workarounds. For specific information on Windows 11, version 22H2, see KB5028185 and KB5027223 for Windows 11, version 21H2. For Windows 10, Version 22H2, see KB5028166.
Recommended Reading: See Dustin Childs review and analysis in Zero Day Initiative -- The July 2023 Security Update Review.