CVE-2021-26867
Windows Hyper-V Remote Code Execution Vulnerability
CVE-2021-26867 is fixed in 6 products on 1 platform, first by KB5000808, released March 9, 2021. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.9
Critical
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0287
86th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1909 for x64-based Systems | 18363.1440 | KB5000808 | Mar 9, 2021 |
| Windows 10 Version 2004 for x64-based Systems | KB5000802 | Mar 9, 2021 | |
| Windows 10 Version 20H2 for x64-based Systems | KB5000802 | Mar 9, 2021 | |
| Windows Server, version 1909 (Server Core installation) | 18363.1440 | KB5000808 | Mar 9, 2021 |
| Windows Server, version 2004 (Server Core installation) | KB5000802 | Mar 9, 2021 | |
| Windows Server, version 20H2 (Server Core Installation) | KB5000802 | Mar 9, 2021 | |
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