Is it exploited? Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of 29 Oct 2026 .
VulnCheck KEV lists it since 14 Nov 2022 . It cites 1 public report, the first from 14 Nov 2022 .
How likely is exploitation in the next 30 days? 19.1% EPSS score, percentile 97.3 of all scored records. A probability estimated by FIRST, not a report of exploitation.
How severe? 5.5 Medium CVSS v3.1 base score, given by the CNA
What should I do? CISA has set no required action, because the vulnerability is not in KEV.
The CVE record links no vendor advisory, patch or mitigation.
Which versions are affected? Affected
10.0.0 10.0.0 10.0.0 10.0.0 10.0.0 10.0.0 and 14 more in the table below
Versions by product
Source: CISA KEV 2026.10.29, as of 29 Oct 2026 ; VulnCheck KEV, as of 30 Oct 2026 ; FIRST EPSS, as of 29 Oct 2026 ; CVE List, as of 30 Oct 2026 . About the data .
Description Windows Spoofing Vulnerability
Windows Spoofing Vulnerability
Source: CVE List, as of 30 Oct 2026 . About the data .
What to do Advisories and patches The CVE record links no vendor advisory, patch or mitigation.
This summary is based on the CVE record as of 30 Oct 2026 . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions Versions by product, as listed in the CVE record (20 products) Microsoft Windows 10 Version 1803 Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1809 Status Versions Affected 10.0.0
Microsoft Windows Server 2019 Status Versions Affected 10.0.0
Microsoft Windows Server 2019 (Server Core installation) Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1909 Status Versions Affected 10.0.0
Microsoft Windows Server, version 1909 (Server Core installation) Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1903 for 32-bit Systems Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1903 for x64-based Systems Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1903 for ARM64-based Systems Status Versions Affected 10.0.0
Microsoft Windows Server, version 1903 (Server Core installation) Status Versions Affected 10.0.0
Microsoft Windows 10 Version 2004 Status Versions Affected 10.0.0
Microsoft Windows Server version 2004 Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1507 Status Versions Affected 10.0.0
Microsoft Windows 10 Version 1607 Status Versions Affected 10.0.0
Microsoft Windows Server 2016 Status Versions Affected 10.0.0
Microsoft Windows Server 2016 (Server Core installation) Status Versions Affected 10.0.0
Microsoft Windows 7 Status Versions Affected 6.1.0
Microsoft Windows 7 Service Pack 1 Status Versions Affected 6.1.0
Microsoft Windows 8.1 Status Versions Affected 6.3.0
Microsoft Windows Server 2008 Service Pack 2 Status Versions Affected 6.0.0
Source: CVE List, as of 30 Oct 2026 . About the data .
Timeline Date Event 11 Nov 2020 CVE record published 10 Sep 2024 CVE record last updated
References 1 Known exploited Microsoft vulnerabilities CVE-2026-96951 : Microsoft Windows Command Injection Vulnerability (added 13 Oct 2026 ) CVE-2026-65660 : Microsoft SharePoint Code Injection Vulnerability (added 25 Sep 2026 ) CVE-2026-81963 : Microsoft Windows Link Following Vulnerability (added 8 Sep 2026 ) CVE-2026-85880 : Microsoft Windows Heap-Based Buffer Overflow Vulnerability (added 8 Sep 2026 ) CVE-2019-1068 : Microsoft SQL Server Remote Code Execution Vulnerability (added 26 Aug 2026 )