Network Detection / IDS-IPS · head-to-head
Cisco vs Fortinet
Standalone and embedded IDS/IPS/NDR. Counts are scoped to this segment and the selected published-date window. Cisco carries 1.1× the disclosed CVE volume of Fortinet. 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 | Fortinet | ||
|---|---|---|---|---|
| 361 | Total CVEs | 336 | ||
| 7 | Critical | 29 | ||
| 200 | High | 81 | ||
| 154 | Medium | 192 | ||
| 0 | Low | 34 | ||
| 230 | Open in latest | 120 |
Risk profile
Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.
Cisco
1.9% critical- Critical
- 71.9%
- High
- 20055.4%
- Medium
- 15442.7%
- Low
- 00.0%
Fortinet
8.6% critical- Critical
- 298.6%
- High
- 8124.1%
- Medium
- 19257.1%
- Low
- 3410.1%
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Cisco
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-20349(opens NVD record) | High | 8.6 | Aug 11, 2026 |
| CVE-2026-20025(opens NVD record) | Medium | 6.8 | Mar 4, 2026 |
| CVE-2026-20024(opens NVD record) | Medium | 6.8 | Mar 4, 2026 |
| CVE-2026-20023(opens NVD record) | Medium | 6.1 | Mar 4, 2026 |
| CVE-2026-20022(opens NVD record) | Medium | 6.1 | Mar 4, 2026 |
| CVE-2026-20021(opens NVD record) | Medium | 4.3 | Mar 4, 2026 |
Fortinet
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-59838(opens NVD record) | Medium | 5.9 | Jul 15, 2026 |
| CVE-2026-59841(opens NVD record) | High | 7.5 | Jul 14, 2026 |
| CVE-2026-59840(opens NVD record) | Medium | 4.3 | Jul 14, 2026 |
| CVE-2026-59839(opens NVD record) | Medium | 5.5 | Jul 14, 2026 |
| CVE-2026-59837(opens NVD record) | Medium | 6.6 | Jul 14, 2026 |
| CVE-2026-23573(opens NVD record) | Medium | 6.1 | Jul 14, 2026 |
Track new CVEs for these vendors
Get an email the moment a new vulnerability is disclosed for the products you rely on.