Weakness / #76
CWE-1220 in CISA KEV
Answer 3 KEV entries list CWE-1220 as of catalog 2026.10.30, 0.2% of the catalog and rank 76 of 198 weaknesses. The most affected vendor is Microsoft (3).
- KEV entries
- 30.2% of catalog
- Vendors
- 1affected
- Ransomware: known
- 133.3%
- First added
- 2022-02-10
- Latest added
- 2026-07-14
VVendors
| Vendor | Entries | Share |
|---|---|---|
| Microsoft | 3 | 100% |
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 2 |
PProducts
| Product | Entries | Share |
|---|---|---|
| Microsoft Active Directory Federation Services | 1 | 33.3% |
| Microsoft Defender | 1 | 33.3% |
| Microsoft Windows | 1 | 33.3% |
EAll entries
| CVE | Vendor | Product | Added | Ransomware |
|---|---|---|---|---|
| CVE-2026-56155 | Microsoft | Active Directory Federation Services | Unknown | |
| CVE-2026-33825 | Microsoft | Defender | Known | |
| CVE-2021-36934 | Microsoft | Windows | Unknown |
Cite this
3 CISA KEV entries list CWE-1220, 0.2% of the catalog. Source: KEV Now analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.10.30 (released 2026-10-30). https://kevnow.com/cwe/cwe-1220/
Source: CISA KEV catalog v2026.10.30, released 2026-10-30. Windows end 2026-10-30. Pages for weaknesses with fewer than 5 entries are excluded from search indexes.