Head-to-head
Nagios vs Trellix/McAfee
Nagios carries 66.5× the disclosed CVE volume of Trellix/McAfee. Volume reflects disclosure practice and install base as much as code quality — read it with the severity mix. Sourced from the NIST NVD; lower counts indicate a smaller disclosed vulnerability surface — not necessarily lower risk.
01
Disclosure record
Bars are normalized per row to the larger value; the leading count is emphasized.
| Nagios | Metric | Trellix/McAfee | ||
|---|---|---|---|---|
| 133 | Total CVEs | 2 | ||
| 17 | Critical | 0 | ||
| 43 | High | 0 | ||
| 73 | Medium | 2 | ||
| 0 | Low | 0 | ||
| 113 | Open in latest | 38 | ||
| 1 | Product families | 2 |
02
Risk profile
Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.
Nagios
12.8% critical- Critical
- 1712.8%
- High
- 4332.3%
- Medium
- 7354.9%
- Low
- 00.0%
Trellix/McAfee
0.0% critical- Critical
- 00.0%
- High
- 00.0%
- Medium
- 2100.0%
- Low
- 00.0%
03
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Nagios
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-2043(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2026-2042(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2026-2041(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2025-67255(opens NVD record) | High | 8.8 | Dec 29, 2025 |
| CVE-2025-67254(opens NVD record) | High | 7.5 | Dec 29, 2025 |
| CVE-2025-34288(opens NVD record) | Medium | 6.7 | Dec 16, 2025 |
Trellix/McAfee
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2022-1254(opens NVD record) | Medium | 6.1 | Apr 20, 2022 |
| CVE-2021-45105(opens NVD record) | Medium | 5.9 | Dec 18, 2021 |
| CVE-2021-4038(opens NVD record) | Medium | 4.8 | Dec 9, 2021 |