CVE-2022-26783 Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability
An attacker can exploit Windows Hyper-V Shared Virtual Hard Disks to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-26783?
CVE-2022-26783 is a medium-severity vulnerability in Microsoft Windows Server 2016, published on 15 Apr 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability
Which versions are affected by CVE-2022-26783?
It affects 3 products.
Products include Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022.
How do I fix CVE-2022-26783?
No fix has been published for CVE-2022-26783 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-26783 being exploited?
There is no known exploitation of CVE-2022-26783 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2016
- CVE-2021-34458 Windows Kernel Remote Code Execution Vulnerability
- CVE-2024-38076 Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability
- CVE-2026-27928 Windows Hello Security Feature Bypass Vulnerability
- CVE-2025-27482 Windows Remote Desktop Services Remote Code Execution Vulnerability
- CVE-2024-49106 Windows Remote Desktop Services Remote Code Execution Vulnerability
Sources
Also known as GHSA-c6v3-42rv-hx7j.