This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE)

This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE)

This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE):

This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE)

We have re-released the Exchange Server 2019 and 2016 November 12, 2024, security update (SU) to address the issue where Exchange Server stops processing Exchange Transport Rules (ETR) and Data Loss Prevention (DLP) rules. For download links, see the "How to get and install the update" section.

Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: November 8, 2022 (KB5019758) This security update rollup resolves vulnerabilities in Microsoft Exchange Server.

This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE):

To enable Extended Protection on Exchange-based servers, see Extended Protection enabled in Exchange Server (KB5017260). This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically.

We have re-released the Exchange Server 2019 and 2016 August 8, 2023, security update (SU) to address the localization issue that caused installations on non-English operating systems (OS) to fail.

We have re-released the Exchange Server 2019 and 2016 August 8, 2023, security update (SU) to address the localization issue that caused installations on non-English operating systems (OS) to fail.