Product / Microsoft
Microsoft Active Directory in CISA KEV
Answer CISA's KEV catalog lists 3 vulnerabilities in Microsoft Active Directory as of catalog 2026.09.23, 0.8% of Microsoft's 388 entries. First added 2022-04-11, latest 2022-08-18; 2 ransomware-linked.
- KEV entries
- 3
- Ransomware: known
- 266.7%
- First added
- 2022-04-11
- Latest added
- 2022-08-18
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 3 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 0 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-295 | 1 | 33.3% |
| CWE-269 Improper privilege management | 1 | 33.3% |
| CWE-20 Improper input validation | 1 | 33.3% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2022-26923 | Microsoft Active Directory Domain Services Privilege Escalation Vulnerability | Unknown | CWE-295 | ||
| CVE-2021-42287 | Microsoft Active Directory Domain Services Privilege Escalation Vulnerability | Known | CWE-269 | ||
| CVE-2021-42278 | Microsoft Active Directory Domain Services Privilege Escalation Vulnerability | Known | CWE-20 |
Cite this
CISA's KEV catalog lists 3 vulnerabilities in Microsoft Active Directory. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/microsoft-active-directory/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.