Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Apache Traffic Server
Product reference — Apache Traffic Server by Apache · sector: Open Source Ecosystems. Cumulative disclosure record for this product across the archive.
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Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 40 | 40 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 8.2 | .0059 | 4 | 26 | 10 | 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 |
|---|---|
| 2026-07 | 39 |
| 2026-08 | 0 |
| 2026-09 | 0 |
| 2026-10 | 1 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-58188 | 8.4 | 54.2 | HIGH | — | 2026-07-29 |
| CVE-2026-59173 | 7.5 | 53.1 | HIGH | — | 2026-07-18 |
| CVE-2026-58182 | 8.2 | 52.8 | HIGH | — | 2026-07-29 |
| CVE-2026-58186 | 8.2 | 51.8 | HIGH | — | 2026-07-29 |
| CVE-2026-58163 | 8.3 | 51.6 | HIGH | — | 2026-07-29 |
| CVE-2026-58161 | 9.2 | 50.1 | CRITICAL | — | 2026-07-29 |
| CVE-2026-58151 | 8.7 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58164 | 8.3 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58175 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58178 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58180 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58181 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-65324 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58183 | 8.2 | 50.0 | HIGH | — | 2026-07-29 |
| CVE-2026-58153 | 6.3 | 48.9 | MEDIUM | — | 2026-07-29 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-102795 | 7.0 | 19.0 | HIGH | — | 2026-10-02 |
| CVE-2026-58157 | 6.9 | 39.7 | MEDIUM | — | 2026-07-29 |
| CVE-2026-58158 | 8.2 | 46.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58155 | 9.2 | 43.4 | CRITICAL | — | 2026-07-29 |
| CVE-2026-58156 | 6.3 | 30.7 | MEDIUM | — | 2026-07-29 |
| CVE-2026-58154 | 9.2 | 43.3 | CRITICAL | — | 2026-07-29 |
| CVE-2026-58152 | 6.9 | 46.1 | MEDIUM | — | 2026-07-29 |
| CVE-2026-33930 | 8.2 | 46.1 | HIGH | — | 2026-07-29 |
| CVE-2026-57834 | 7.0 | 47.4 | HIGH | — | 2026-07-29 |
| CVE-2026-58151 | 8.7 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-58150 | 7.8 | 45.2 | HIGH | — | 2026-07-29 |
| CVE-2026-65324 | 8.2 | 50.1 | HIGH | — | 2026-07-29 |
| CVE-2026-65100 | 6.3 | 45.9 | MEDIUM | — | 2026-07-29 |
| CVE-2026-58189 | 8.2 | 48.4 | HIGH | — | 2026-07-29 |
| CVE-2026-58188 | 8.4 | 54.2 | HIGH | — | 2026-07-29 |
KEV entries
No entries in the CISA KEV catalog.
Related
Vendor: Apache — 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.
