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 25 Nov 2022 . It cites 3 public reports, the first from 25 Nov 2022 .
How likely is exploitation in the next 30 days? 76.2% EPSS score, percentile 99.5 of all scored records. A probability estimated by FIRST, not a report of exploitation.
How severe? 9.8 Critical CVSS v3.1 base score, given by the CNA
Which versions are affected? Affected
from 10.0.17763.0 to before 10.0.17763.3406 from 10.0.0 to before 10.0.17763.3406 from 10.0.17763.0 to before 10.0.17763.3406 from 10.0.17763.0 to before 10.0.17763.3406 from 10.0.0 to before 10.0.19043.2006 from 10.0.20348.0 to before 10.0.20348.1006 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 Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
Source: CVE List, as of 30 Oct 2026 . About the data .
What to do Advisories and patches 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 1809 Status Versions Affected from 10.0.17763.0 to before 10.0.17763.3406
Microsoft Windows 10 Version 1809 Status Versions Affected from 10.0.0 to before 10.0.17763.3406
Microsoft Windows Server 2019 Status Versions Affected from 10.0.17763.0 to before 10.0.17763.3406
Microsoft Windows Server 2019 (Server Core installation) Status Versions Affected from 10.0.17763.0 to before 10.0.17763.3406
Microsoft Windows 10 Version 21H1 Status Versions Affected from 10.0.0 to before 10.0.19043.2006
Microsoft Windows Server 2022 Status Versions Affected from 10.0.20348.0 to before 10.0.20348.1006
Microsoft Windows 10 Version 20H2 Status Versions Affected from 10.0.0 to before 10.0.19042.2006
Microsoft Windows 11 version 21H2 Status Versions Affected from 10.0.0 to before 10.0.22000.978
Microsoft Windows 10 Version 21H2 Status Versions Affected from 10.0.19043.0 to before 10.0.19044.2006
Microsoft Windows 10 Version 1507 Status Versions Affected from 10.0.10240.0 to before 10.0.10240.19444
Microsoft Windows 10 Version 1607 Status Versions Affected from 10.0.14393.0 to before 10.0.14393.5356
Microsoft Windows Server 2016 Status Versions Affected from 10.0.14393.0 to before 10.0.14393.5356
Microsoft Windows Server 2016 (Server Core installation) Status Versions Affected from 10.0.14393.0 to before 10.0.14393.5356
Microsoft Windows 7 Status Versions Affected from 6.1.0 to before 6.1.7601.26115
Microsoft Windows 7 Service Pack 1 Status Versions Affected from 6.1.0 to before 6.1.7601.26115
Microsoft Windows 8.1 Status Versions Affected from 6.3.0 to before 6.3.9600.20571
Microsoft Windows Server 2008 Service Pack 2 Status Versions Affected from 6.0.6003.0 to before 6.0.6003.21666
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Status Versions Affected from 6.0.6003.0 to before 6.0.6003.21666
Microsoft Windows Server 2008 Service Pack 2 Status Versions Affected from 6.0.6003.0 to before 6.0.6003.21666
Microsoft Windows Server 2008 R2 Service Pack 1 Status Versions Affected from 6.1.7601.0 to before 6.1.7601.26115
Source: CVE List, as of 30 Oct 2026 . About the data .
Timeline Date Event 13 Sep 2022 CVE record published 11 Mar 2025 CVE record last updated
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 )