What is the severity of CVE-2022-26783?

CVE-2022-26783 has a severity rating of Medium.

How do I fix CVE-2022-26783?

To remediate CVE-2022-26783, apply the relevant security updates provided by Microsoft for Windows Server 2016, 2019, and 2022.

What versions of Windows are affected by CVE-2022-26783?

CVE-2022-26783 affects Windows Server 2016, Windows Server 2019, and Windows Server 2022.

What type of vulnerability is CVE-2022-26783?

CVE-2022-26783 is categorized as an Information Disclosure vulnerability in Windows Hyper-V Shared Virtual Hard Disks.

Is there any workaround for CVE-2022-26783?

There are no known workarounds for CVE-2022-26783 aside from applying the necessary patches.

Vulnerability/
CVE-2022-26783

medium

6.8

12/4/2022

15/4/2022

2/1/2025

CVE-2022-26783: Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability

First published: Tue Apr 12 2022(Updated: )

Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2019
Microsoft Windows Server 2022
		fix available externally
		fix available externally
		fix available externally
		fix available externally
	=20H2	fix available externally
		fix available externally
		fix available externally

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Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26783 (Advisory)

Frequently Asked Questions

What is the severity of CVE-2022-26783?
CVE-2022-26783 has a severity rating of Medium.
How do I fix CVE-2022-26783?
To remediate CVE-2022-26783, apply the relevant security updates provided by Microsoft for Windows Server 2016, 2019, and 2022.
What versions of Windows are affected by CVE-2022-26783?
CVE-2022-26783 affects Windows Server 2016, Windows Server 2019, and Windows Server 2022.
What type of vulnerability is CVE-2022-26783?
CVE-2022-26783 is categorized as an Information Disclosure vulnerability in Windows Hyper-V Shared Virtual Hard Disks.
Is there any workaround for CVE-2022-26783?
There are no known workarounds for CVE-2022-26783 aside from applying the necessary patches.

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agent/software-canonical-lookup
agent/tags
agent/event
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
vendor/microsoft
canonical/microsoft windows server 2016
version/microsoft windows server 2016/20h2
canonical/microsoft windows server 2019
canonical/microsoft windows server 2022
canonical/microsoft windows server
version/microsoft windows server/20h2

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Frequently Asked Questions

What is the severity of CVE-2022-26783?
CVE-2022-26783 has a severity rating of Medium.
How do I fix CVE-2022-26783?
To remediate CVE-2022-26783, apply the relevant security updates provided by Microsoft for Windows Server 2016, 2019, and 2022.
What versions of Windows are affected by CVE-2022-26783?
CVE-2022-26783 affects Windows Server 2016, Windows Server 2019, and Windows Server 2022.
What type of vulnerability is CVE-2022-26783?
CVE-2022-26783 is categorized as an Information Disclosure vulnerability in Windows Hyper-V Shared Virtual Hard Disks.
Is there any workaround for CVE-2022-26783?
There are no known workarounds for CVE-2022-26783 aside from applying the necessary patches.