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.
Core
Product reference — Core by Opnsense · sector: Other. Cumulative disclosure record for this product across the archive.
Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 11 | 11 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 7.1 | .0038 | 2 | 4 | 5 | 0 |
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 |
|---|---|
| 2026-09 | 1 |
| 2026-10 | 10 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-57155 | 9.9 | 57.7 | CRITICAL | — | 2026-10-15 |
| CVE-2026-53582 | 7.1 | 53.2 | HIGH | — | 2026-10-15 |
| CVE-2026-58390 | 8.0 | 39.7 | HIGH | — | 2026-10-15 |
| CVE-2026-53581 | 9.0 | 39.5 | CRITICAL | — | 2026-09-08 |
| CVE-2026-58393 | 5.9 | 36.2 | MEDIUM | — | 2026-10-15 |
| CVE-2026-71490 | 7.1 | 30.5 | HIGH | — | 2026-10-15 |
| CVE-2026-58395 | 4.3 | 27.8 | MEDIUM | — | 2026-10-15 |
| CVE-2026-63442 | 8.1 | 19.7 | HIGH | — | 2026-10-15 |
| CVE-2026-58392 | 5.4 | 18.5 | MEDIUM | — | 2026-10-15 |
| CVE-2026-58394 | 5.2 | 13.9 | MEDIUM | — | 2026-10-15 |
| CVE-2026-58391 | 5.4 | 11.1 | MEDIUM | — | 2026-10-15 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-63442 | 8.1 | 19.7 | HIGH | — | 2026-10-15 |
| CVE-2026-53582 | 7.1 | 53.2 | HIGH | — | 2026-10-15 |
| CVE-2026-58391 | 5.4 | 11.1 | MEDIUM | — | 2026-10-15 |
| CVE-2026-71490 | 7.1 | 30.5 | HIGH | — | 2026-10-15 |
| CVE-2026-58390 | 8.0 | 39.7 | HIGH | — | 2026-10-15 |
| CVE-2026-57155 | 9.9 | 57.7 | CRITICAL | — | 2026-10-15 |
| CVE-2026-58392 | 5.4 | 18.5 | MEDIUM | — | 2026-10-15 |
| CVE-2026-58393 | 5.9 | 36.2 | MEDIUM | — | 2026-10-15 |
| CVE-2026-58394 | 5.2 | 13.9 | MEDIUM | — | 2026-10-15 |
| CVE-2026-58395 | 4.3 | 27.8 | MEDIUM | — | 2026-10-15 |
| CVE-2026-53581 | 9.0 | 39.5 | CRITICAL | — | 2026-09-08 |
KEV entries
No entries in the CISA KEV catalog.
Related
Vendor: Opnsense — 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.
