Network Management & Monitoring · head-to-head
Cisco vs Zabbix
Self-hosted NMS/NPM platforms (carry their own CVEs). Counts are scoped to this segment and the selected published-date window. Cisco carries 2.7× the disclosed CVE volume of Zabbix. 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.
Disclosure record
Bars are normalized per row to the larger value; the leading count is emphasized.
| Cisco | Metric | Zabbix | ||
|---|---|---|---|---|
| 305 | Total CVEs | 115 | ||
| 21 | Critical | 15 | ||
| 89 | High | 32 | ||
| 195 | Medium | 48 | ||
| 0 | Low | 20 | ||
| 217 | Open in latest | 67 |
Risk profile
Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.
Cisco
6.9% critical- Critical
- 216.9%
- High
- 8929.2%
- Medium
- 19563.9%
- Low
- 00.0%
Zabbix
13.0% critical- Critical
- 1513.0%
- High
- 3227.8%
- Medium
- 4841.7%
- Low
- 2017.4%
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Cisco
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-76504(opens NVD record) | Critical | 9.8 | Sep 30, 2026 |
| CVE-2026-20316(opens NVD record) | Medium | 5.3 | Jul 29, 2026 |
| CVE-2026-20191(opens NVD record) | High | 7.5 | Jul 1, 2026 |
| CVE-2026-20262(opens NVD record) | Medium | 6.5 | Jun 15, 2026 |
| CVE-2026-20245(opens NVD record) | High | 7.8 | Jun 4, 2026 |
| CVE-2026-20224(opens NVD record) | High | 8.6 | May 14, 2026 |
Zabbix
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-59781(opens NVD record) | High | 7.8 | Aug 18, 2026 |
| CVE-2026-23938(opens NVD record) | Medium | 4.9 | Aug 18, 2026 |
| CVE-2026-23937(opens NVD record) | Medium | 6.5 | Aug 18, 2026 |
| CVE-2026-23935(opens NVD record) | Medium | 4.9 | Aug 18, 2026 |
| CVE-2026-23934(opens NVD record) | Medium | 6.5 | Aug 18, 2026 |
| CVE-2026-23933(opens NVD record) | Critical | 9.1 | Aug 18, 2026 |
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