Outlook 2010 Security Update for April 2021

A Security Update has been released for Outlook 2010. It resolves the following vulnerability;

  • CVE-2021-28452: Microsoft Outlook Memory Corruption Vulnerability.
    • This vulnerability is currently not publicly disclosed nor exploited.
    • The Preview Pane is not an attack vector.
    • The Exploitability Assessment is rated: Exploitation Less Likely.

This is an extra Security Update for Outlook 2010 as it has already reached the end date for Extended Support. It is highly recommended to update to a later version of Outlook or an alternative mail client as soon as possible.

View: Download information for KB4493185

Note: This update can be installed via Microsoft Update and updates Outlook to version 14.0.7268.5000.