Weakness / #38
CWE-138 in CISA KEV
Answer 7 KEV entries list CWE-138 as of catalog 2026.09.23, 0.4% of the catalog and rank 38 of 185 weaknesses. The most affected vendor is Nagios (3).
- KEV entries
- 70.4% of catalog
- Vendors
- 5affected
- Ransomware: known
- 228.6%
- First added
- 2021-11-03
- Latest added
- 2023-04-03
VVendors
| Vendor | Entries | Share |
|---|---|---|
| Nagios | 3 | 42.9% |
| Synacor | 1 | 14.3% |
| dotCMS | 1 | 14.3% |
| Realtek | 1 | 14.3% |
| Accellion | 1 | 14.3% |
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 0 |
PProducts
| Product | Entries | Share |
|---|---|---|
| Nagios Nagios XI | 3 | 42.9% |
| Synacor Zimbra Collaboration Suite (ZCS) | 1 | 14.3% |
| dotCMS dotCMS | 1 | 14.3% |
| Realtek Jungle Software Development Kit (SDK) | 1 | 14.3% |
| Accellion FTA | 1 | 14.3% |
EAll entries
| CVE | Vendor | Product | Added | Ransomware |
|---|---|---|---|---|
| CVE-2022-27926 | Synacor | Zimbra Collaboration Suite (ZCS) | Unknown | |
| CVE-2022-26352 | dotCMS | dotCMS | Known | |
| CVE-2021-25298 | Nagios | Nagios XI | Unknown | |
| CVE-2021-25297 | Nagios | Nagios XI | Unknown | |
| CVE-2021-25296 | Nagios | Nagios XI | Unknown | |
| CVE-2021-35394 | Realtek | Jungle Software Development Kit (SDK) | Unknown | |
| CVE-2021-27101 | Accellion | FTA | Known |
Cite this
7 CISA KEV entries list CWE-138, 0.4% of the catalog. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/cwe/cwe-138/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.