CVE-2022-26923
Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
Microsoft · Active Directory
Vulnerability details
An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM.
Added to CISA KEV: 2022-08-18
Ransomware campaign use: Unknown
CISA due date: 2022-09-08
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC