Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
EOS
Product reference — EOS by Arista Networks · sector: Other. Cumulative disclosure record for this product across the archive.
Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 50 | 49 |
| KEV entries | 1 | 1 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 2.0 | 6.9 | .0027 | 5 | 18 | 20 | 7 |
KEV/100 = KEV entries ÷ CVEs × 100. Med CVSS / Med EPSS are medians over this product's disclosures. C/H/M/L = disclosures by CVSS severity band.
Monthly disclosures
Trend (by first-seen month, full archive): ▁▁▁▁▁▁▁▁▁▁▂▁▁█▁
| Month | New CVEs |
|---|---|
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 8 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 41 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-7473 | 6.9 | 50.1 | MEDIUM | YES | 2026-06-09 |
| CVE-2024-27890 | 7.2 | 91.3 | HIGH | — | 2026-06-04 |
| CVE-2026-73447 | 9.4 | 52.4 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73453 | 9.5 | 52.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73456 | 9.2 | 52.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73464 | 8.7 | 49.5 | HIGH | — | 2026-09-16 |
| CVE-2026-73455 | 8.9 | 41.2 | HIGH | — | 2026-09-16 |
| CVE-2026-73458 | 9.2 | 32.7 | CRITICAL | — | 2026-09-15 |
| CVE-2026-73461 | 9.4 | 32.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73454 | 8.6 | 31.7 | HIGH | — | 2026-09-16 |
| CVE-2025-8873 | 8.7 | 31.1 | HIGH | — | 2026-06-04 |
| CVE-2026-73439 | 7.7 | 27.8 | HIGH | — | 2026-09-16 |
| CVE-2026-73445 | 6.9 | 27.1 | MEDIUM | — | 2026-09-16 |
| CVE-2026-19641 | 6.9 | 26.2 | MEDIUM | — | 2026-09-15 |
| CVE-2023-5502 | 8.2 | 23.1 | HIGH | — | 2026-06-04 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-73464 | 8.7 | 49.5 | HIGH | — | 2026-09-16 |
| CVE-2026-73454 | 8.6 | 31.7 | HIGH | — | 2026-09-16 |
| CVE-2026-73453 | 9.5 | 52.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73461 | 9.4 | 32.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73439 | 7.7 | 27.8 | HIGH | — | 2026-09-16 |
| CVE-2026-73456 | 9.2 | 52.1 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73447 | 9.4 | 52.4 | CRITICAL | — | 2026-09-16 |
| CVE-2026-73450 | 7.0 | 4.8 | HIGH | — | 2026-09-16 |
| CVE-2026-73457 | 6.0 | 23.1 | MEDIUM | — | 2026-09-16 |
| CVE-2026-73443 | 5.3 | 18.4 | MEDIUM | — | 2026-09-16 |
| CVE-2026-73442 | 2.1 | 10.4 | LOW | — | 2026-09-16 |
| CVE-2026-73462 | 7.1 | 19.2 | HIGH | — | 2026-09-16 |
| CVE-2026-77190 | 6.0 | 19.2 | MEDIUM | — | 2026-09-16 |
| CVE-2026-73469 | 6.9 | 20.6 | MEDIUM | — | 2026-09-16 |
| CVE-2026-73440 | 2.3 | 17.5 | LOW | — | 2026-09-16 |
KEV entries
| CVE | KEV added | CVSS | EPSS %ile | Severity |
|---|---|---|---|---|
| CVE-2026-7473 | 2026-06-09 | 6.9 | 50.1 | MEDIUM |
Related
Vendor: Arista Networks — all products and the full vendor record.
Methodology
A product is a (vendor, product) pair as named in the affected-product data. Rate statistics are arithmetic over published figures. Counts key to first-seen day. Raw counts are not comparable across products; this is a reference page assembled from the public record, not a ranking by our judgment.
Sources. CVE Program (cvelistV5), NVD (NIST), CISA KEV, FIRST EPSS.