Cumulative Security Update for Outlook Express 6 Service Pack 1 (KB837009)

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This update addresses the vulnerability discussed in Microsoft Security Bulletin MS04-013. To find out if other security updates are available for you, see the Overview section of this page.
  • Version:


    File Name:


    Date Published:


    File Size:

    1.9 MB

    KB Articles: KB837009

    Security bulletins:MS04-013

      A security issue has been identified in Microsoft Outlook Express that could allow an attacker to read files on your computer, or cause a program to run. You can help protect your computer by installing this update. After you install this item, you may have to restart your computer.

  • Supported Operating System

    Windows XP

      This update applies to Outlook Express 6 Service Pack 1 (SP1) with the following operating systems:
      • Windows XP SP1
      • Windows XP
      • Windows Millennium Edition (Windows Me)
      • Windows 2000 SP2
      • Windows 2000 SP3
      • Windows 2000 SP4
      • Windows 98 SE
      • Windows 98
      • Windows NT® 4.0 SP6A
      1. Click the Download button on this page to start the download, or choose a different language from the drop-down list and click Go.
      2. Do one of the following:
        • To start the installation immediately, click Open or Run this program from its current location.
        • To copy the download to your computer for installation at a later time, click Save or Save this program to disk.
    • Other critical security updates are available: To find the latest security updates for you visit Windows Update and click "Express Install." To have the latest security updates delivered directly to your computer, visit Protect your PC and follow the 3 easy steps to ensure you’re protected.
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