CVE-2022-26923
Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
What is affected
| Vendor | Microsoft |
|---|---|
| Product | Active Directory |
| Weakness | CWE-295 |
The vulnerability
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.
Required action
Apply updates per vendor instructions.
US federal civilian agencies were required to act by 8 September 2022 under BOD 22-01. The deadline is a compliance date, not a measure of severity — it says nothing about how dangerous the flaw is to anyone else.
Where this comes from
Every field on this page is taken from the CISA Known Exploited Vulnerabilities catalog, last synced 12 Nov 2026, 00:29. Nothing here is our own assessment. For the technical scoring, see the NVD record below.
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