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 13 Jun 2022 . It cites 1 public report, the first from 13 Jun 2022 .
How likely is exploitation in the next 30 days? 0.7% EPSS score, percentile 52.3 of all scored records. A probability estimated by FIRST, not a report of exploitation.
How severe? 7.8 High 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
from 10.0.0 to before 10.0.17763.2366 from 10.0.0 to before 10.0.17763.2366 from 10.0.0 to before 10.0.17763.2366 from 10.0.0 to before 10.0.18363.1977 from 10.0.0 to before 10.0.19043.1415 from 10.0.0 to before 10.0.20348.405 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 Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver Elevation of Privilege 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 1809 Status Versions Affected from 10.0.0 to before 10.0.17763.2366
Microsoft Windows Server 2019 Status Versions Affected from 10.0.0 to before 10.0.17763.2366
Microsoft Windows Server 2019 (Server Core installation) Status Versions Affected from 10.0.0 to before 10.0.17763.2366
Microsoft Windows 10 Version 1909 Status Versions Affected from 10.0.0 to before 10.0.18363.1977
Microsoft Windows 10 Version 21H1 Status Versions Affected from 10.0.0 to before 10.0.19043.1415
Microsoft Windows Server 2022 Status Versions Affected from 10.0.0 to before 10.0.20348.405
Microsoft Windows 10 Version 2004 Status Versions Affected from 10.0.0 to before 10.0.19041.1415
Microsoft Windows Server version 2004 Status Versions Affected from 10.0.0 to before 10.0.19041.1415
Microsoft Windows 10 Version 20H2 Status Versions Affected from 10.0.0 to before 10.0.19042.1415
Microsoft Windows Server version 20H2 Status Versions Affected from 10.0.0 to before 10.0.19042.1415
Microsoft Windows 11 version 21H2 Status Versions Affected from 10.0.0 to before 10.0.22000.376
Microsoft Windows 10 Version 21H2 Status Versions Affected from 10.0.0 to before 10.0.19044.1415
Microsoft Windows 10 Version 1507 Status Versions Affected from 10.0.0 to before 10.0.10240.19145
Microsoft Windows 10 Version 1607 Status Versions Affected from 10.0.0 to before 10.0.14393.4825
Microsoft Windows Server 2016 Status Versions Affected from 10.0.0 to before 10.0.14393.4825
Microsoft Windows Server 2016 (Server Core installation) Status Versions Affected from 10.0.0 to before 10.0.14393.4825
Microsoft Windows 7 Status Versions Affected from 6.1.0 to before 6.1.7601.25796
Microsoft Windows 7 Service Pack 1 Status Versions Affected from 6.1.0 to before 6.1.7601.25796
Microsoft Windows 8.1 Status Versions Affected from 6.3.0 to before 6.3.9600.20207
Microsoft Windows Server 2008 Service Pack 2 Status Versions Affected from 6.0.0 to before 6.0.6003.21309
Source: CVE List, as of 30 Oct 2026 . About the data .
Timeline Date Event 15 Dec 2021 CVE record published 4 Aug 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 )