Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Product reference — Red Hat Enterprise Linux 9.6 Extended Update Support by Red Hat · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.
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| All-time | YTD | |
|---|---|---|
| CVEs | 57 | 53 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 7.5 | .0039 | 7 | 38 | 11 | 1 |
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.
Trend (by first-seen month, full archive): ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▅█▃▁
| Month | New CVEs |
|---|---|
| 2025-09 | 1 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 4 |
| 2026-05 | 15 |
| 2026-06 | 26 |
| 2026-07 | 8 |
| 2026-08 | 0 |
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-4631 | 9.8 | 96.5 | CRITICAL | — | 2026-04-07 |
| CVE-2026-4480 | 9.0 | 96.2 | CRITICAL | — | 2026-05-26 |
| CVE-2026-4408 | 9.8 | 83.4 | CRITICAL | — | 2026-05-28 |
| CVE-2023-52355 | 7.5 | 77.1 | HIGH | — | 2024-01-25 |
| CVE-2026-42009 | 7.5 | 68.9 | HIGH | — | 2026-05-18 |
| CVE-2026-33846 | 7.5 | 67.3 | HIGH | — | 2026-05-04 |
| CVE-2026-42010 | 9.8 | 61.6 | CRITICAL | — | 2026-05-07 |
| CVE-2026-2340 | 6.5 | 58.1 | MEDIUM | — | 2026-05-27 |
| CVE-2026-15722 | 7.5 | 56.0 | HIGH | — | 2026-07-31 |
| CVE-2026-1933 | 6.5 | 55.7 | MEDIUM | — | 2026-05-27 |
| CVE-2025-14087 | 9.8 | 55.0 | CRITICAL | — | 2025-12-10 |
| CVE-2026-9064 | 7.5 | 54.3 | HIGH | — | 2026-05-20 |
| CVE-2026-33845 | 9.1 | 53.9 | CRITICAL | — | 2026-04-30 |
| CVE-2026-11774 | 7.6 | 53.6 | HIGH | — | 2026-06-11 |
| CVE-2026-5260 | 8.2 | 51.3 | HIGH | — | 2026-05-26 |
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-15722 | 7.5 | 56.0 | HIGH | — | 2026-07-31 |
| CVE-2026-11770 | 7.5 | 49.9 | HIGH | — | 2026-07-31 |
| CVE-2026-5674 | 8.8 | 2.8 | HIGH | — | 2026-07-16 |
| CVE-2026-59692 | 7.5 | 45.0 | HIGH | — | 2026-07-09 |
| CVE-2026-59691 | 7.1 | 25.5 | HIGH | — | 2026-07-09 |
| CVE-2026-14474 | 8.8 | 44.6 | HIGH | — | 2026-07-07 |
| CVE-2026-14476 | 8.0 | 49.2 | HIGH | — | 2026-07-07 |
| CVE-2026-11610 | 8.8 | 47.4 | HIGH | — | 2026-07-07 |
| CVE-2026-58016 | 9.1 | 43.4 | CRITICAL | — | 2026-06-30 |
| CVE-2026-13601 | 6.5 | 3.2 | MEDIUM | — | 2026-06-29 |
| CVE-2026-12912 | 7.3 | 17.7 | HIGH | — | 2026-06-29 |
| CVE-2026-56208 | 7.6 | 27.8 | HIGH | — | 2026-06-19 |
| CVE-2026-42014 | 6.6 | 4.7 | MEDIUM | — | 2026-06-16 |
| CVE-2026-10649 | 8.6 | 44.2 | HIGH | — | 2026-06-16 |
| CVE-2026-53705 | 7.6 | 30.8 | HIGH | — | 2026-06-15 |
No entries in the CISA KEV catalog.
Vendor: Red Hat — all products and the full vendor record.
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.