Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Open-telemetry
Vendor reference — Open-telemetry · sector: Other. Cumulative disclosure record across the archive.
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Career totals
| All-time | YTD | |
|---|---|---|
| CVEs | 35 | 35 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 6.3 | .0038 | 1 | 11 | 20 | 3 |
KEV/100 = KEV entries ÷ CVEs × 100. Med CVSS / Med EPSS are medians over all disclosures. C/H/M/L = disclosures by CVSS severity band.
Monthly disclosures
Trend (by first-seen month, full archive): ▂▂▃█▃▂▆▂
| Month | New CVEs |
|---|---|
| 2026-03 | 1 |
| 2026-04 | 2 |
| 2026-05 | 3 |
| 2026-06 | 14 |
| 2026-07 | 4 |
| 2026-08 | 1 |
| 2026-09 | 9 |
| 2026-10 | 1 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-33701 | 9.3 | 64.7 | CRITICAL | — | 2026-03-27 |
| CVE-2026-29181 | 7.5 | 57.5 | HIGH | — | 2026-04-07 |
| CVE-2026-45292 | 5.3 | 56.7 | MEDIUM | — | 2026-05-28 |
| CVE-2026-59892 | 7.5 | 54.5 | HIGH | — | 2026-07-08 |
| CVE-2026-55701 | 6.9 | 51.6 | MEDIUM | — | 2026-09-15 |
| CVE-2026-45685 | 7.5 | 48.5 | HIGH | — | 2026-06-02 |
| CVE-2026-45678 | 7.5 | 41.8 | HIGH | — | 2026-06-02 |
| CVE-2026-45686 | 7.5 | 41.8 | HIGH | — | 2026-06-02 |
| CVE-2026-44902 | 7.5 | 39.7 | HIGH | — | 2026-05-27 |
| CVE-2026-45680 | 7.5 | 39.3 | HIGH | — | 2026-06-02 |
| CVE-2026-47701 | 7.7 | 37.7 | HIGH | — | 2026-09-14 |
| CVE-2026-54712 | 7.5 | 37.7 | HIGH | — | 2026-07-01 |
| CVE-2026-47256 | 5.3 | 35.7 | MEDIUM | — | 2026-09-14 |
| CVE-2026-48504 | 5.3 | 33.9 | MEDIUM | — | 2026-07-17 |
| CVE-2026-54285 | 5.3 | 32.1 | MEDIUM | — | 2026-06-22 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-104872 | 5.8 | 14.2 | MEDIUM | — | 2026-10-02 |
| CVE-2026-81872 | 6.3 | 30.0 | MEDIUM | — | 2026-09-16 |
| CVE-2026-81869 | 5.1 | 6.9 | MEDIUM | — | 2026-09-16 |
| CVE-2026-81870 | 2.0 | 8.3 | LOW | — | 2026-09-16 |
| CVE-2026-81871 | 6.3 | 8.4 | MEDIUM | — | 2026-09-16 |
| CVE-2026-55701 | 6.9 | 51.6 | MEDIUM | — | 2026-09-15 |
| CVE-2026-47701 | 7.7 | 37.7 | HIGH | — | 2026-09-14 |
| CVE-2026-47256 | 5.3 | 35.7 | MEDIUM | — | 2026-09-14 |
| CVE-2026-48496 | 6.2 | 7.2 | MEDIUM | — | 2026-09-11 |
| CVE-2026-81192 | 7.0 | 6.6 | HIGH | — | 2026-09-08 |
| CVE-2026-45404 | 5.9 | 2.7 | MEDIUM | — | 2026-08-24 |
| CVE-2026-48504 | 5.3 | 33.9 | MEDIUM | — | 2026-07-17 |
| CVE-2026-59892 | 7.5 | 54.5 | HIGH | — | 2026-07-08 |
| CVE-2026-54712 | 7.5 | 37.7 | HIGH | — | 2026-07-01 |
| CVE-2026-54704 | 6.5 | 29.6 | MEDIUM | — | 2026-07-01 |
Products
This vendor's products with a reference page (≥2 disclosures), by CVE count. A monolithic vendor total dilutes signal; product pages sharpen it.
| Product | CVEs | KEV |
|---|---|---|
| Opentelemetry-ebpf-instrumentation | 10 | 0 |
| Opentelemetry-go | 7 | 0 |
| Opentelemetry-java-instrumentation | 3 | 0 |
| Opentelemetry-js | 3 | 0 |
| Opentelemetry-collector-contrib | 2 | 0 |
| Opentelemetry-dotnet-contrib | 2 | 0 |
KEV entries
No entries in the CISA KEV catalog.
KEV timing
| CVE | Days |
|---|---|
| — | |
| CVE | Due | Days over |
|---|---|---|
| — | ||
Methodology
Rate statistics are arithmetic over published figures: KEV/100 = KEV entries ÷ CVEs × 100; medians are taken over this vendor's disclosures. Vendor names are normalized (case, punctuation, common aliases) before aggregation; monthly counts are keyed to first-seen day, the day this archive first observed the record, not the upstream publication date.
Raw counts are not comparable across vendors: disclosure practices, product breadth, and CNA conventions differ widely, so a larger number here does not mean less secure software. This is a reference page assembled from the public record — not a record of its own, and not a ranking of vendors by our judgment.
Sources. CVE records from the CVE Program (cvelistV5); enrichment from NVD (NIST); known-exploited status from the CISA KEV catalog; exploit probability from FIRST EPSS.
