Head-to-head
Arista vs Palo Alto Networks
Palo Alto Networks carries 4.7× the disclosed CVE volume of Arista. 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.
| Arista | Metric | Palo Alto Networks | ||
|---|---|---|---|---|
| 55 | Total CVEs | 260 | ||
| 8 | Critical | 23 | ||
| 21 | High | 111 | ||
| 22 | Medium | 110 | ||
| 4 | Low | 16 | ||
| 19 | Open in latest | 94 | ||
| 3 | Product families | 5 |
02
Risk profile
Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.
Arista
14.5% critical- Critical
- 814.5%
- High
- 2138.2%
- Medium
- 2240.0%
- Low
- 47.3%
Palo Alto Networks
8.8% critical- Critical
- 238.8%
- High
- 11142.7%
- Medium
- 11042.3%
- Low
- 166.2%
03
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Arista
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-7473(opens NVD record) | Medium | 5.8 | Jun 5, 2026 |
| CVE-2026-31431(opens NVD record) | High | 7.8 | Apr 22, 2026 |
| CVE-2024-6387(opens NVD record) | High | 8.1 | Jul 1, 2024 |
| CVE-2023-3646(opens NVD record) | Medium | 5.9 | Aug 29, 2023 |
| CVE-2023-24548(opens NVD record) | Medium | 5.3 | Aug 29, 2023 |
| CVE-2023-24546(opens NVD record) | High | 8.1 | Jun 13, 2023 |
Palo Alto Networks
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-0267(opens NVD record) | Medium | 5.5 | Jun 10, 2026 |
| CVE-2026-0257(opens NVD record) | Critical | 9.1 | May 13, 2026 |
| CVE-2026-0300(opens NVD record) | Critical | 9.8 | May 6, 2026 |
| CVE-2026-0234(opens NVD record) | Critical | 9.1 | Apr 13, 2026 |
| CVE-2026-0227(opens NVD record) | High | 7.5 | Jan 15, 2026 |
| CVE-2025-4615(opens NVD record) | High | 7.2 | Oct 9, 2025 |