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This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2018-8247.
Note To apply this security update, you must have the release version of Office Online Server installed on the computer.
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
You can get the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.
For deployment information about this update, see security update deployment information: June 12, 2018.
This security update replaces previously released security update KB 4011023.
| Package name | Package hash SHA 1 | Package hash SHA 2 |
|---|---|---|
| wacserver2016-kb4011026-fullfile-x64-glb.exe | 72C5A42D46394178B009824073A8583B15D3FE0C | 85326B0BDEE83DB1815ED8876BFE4A31D01501A5660EEC65E09DB48DE4459AA2 |
For the list of files that cumulative update 4011026 contains, download the file information.
Help for installing updates: Windows Update: FAQ
Security solutions for IT professionals: TechNet Security Support and Troubleshooting
Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure
Local support according to your country: International Support
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