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.
Go Standard Library
Vendor reference — Go Standard Library · sector: Other. Cumulative disclosure record across the archive.
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Career totals
| All-time | YTD | |
|---|---|---|
| CVEs | 23 | 23 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 7.5 | .0059 | 1 | 17 | 5 | 0 |
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 |
|---|---|
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 2 |
| 2026-04 | 3 |
| 2026-05 | 5 |
| 2026-06 | 3 |
| 2026-07 | 3 |
| 2026-08 | 6 |
| 2026-09 | 0 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2025-61726 | 7.5 | 82.9 | HIGH | — | 2026-01-28 |
| CVE-2026-25679 | 7.5 | 56.2 | HIGH | — | 2026-03-06 |
| CVE-2026-33811 | 7.5 | 55.5 | HIGH | — | 2026-05-07 |
| CVE-2026-42499 | 7.5 | 55.0 | HIGH | — | 2026-05-07 |
| CVE-2026-39820 | 7.5 | 54.5 | HIGH | — | 2026-05-07 |
| CVE-2026-33814 | 7.5 | 54.4 | HIGH | — | 2026-05-07 |
| CVE-2026-39821 | 9.6 | 51.2 | CRITICAL | — | 2026-05-22 |
| CVE-2026-27137 | 7.5 | 51.0 | HIGH | — | 2026-03-06 |
| CVE-2026-46600 | 7.5 | 48.4 | HIGH | — | 2026-07-21 |
| CVE-2026-32283 | 7.5 | 48.0 | HIGH | — | 2026-04-08 |
| CVE-2026-32280 | 7.5 | 47.6 | HIGH | — | 2026-04-08 |
| CVE-2026-27145 | 6.5 | 46.4 | MEDIUM | — | 2026-06-02 |
| CVE-2026-33818 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56853 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56859 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-33818 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56862 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56859 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56858 | 6.1 | 21.6 | MEDIUM | — | 2026-08-13 |
| CVE-2026-56853 | 7.5 | 45.1 | HIGH | — | 2026-08-13 |
| CVE-2026-56860 | 5.9 | 44.1 | MEDIUM | — | 2026-08-13 |
| CVE-2026-46600 | 7.5 | 48.4 | HIGH | — | 2026-07-21 |
| CVE-2026-42505 | 5.3 | 29.9 | MEDIUM | — | 2026-07-08 |
| CVE-2026-39822 | 7.8 | 12.8 | HIGH | — | 2026-07-08 |
| CVE-2026-42504 | 7.5 | 44.7 | HIGH | — | 2026-06-02 |
| CVE-2026-27145 | 6.5 | 46.4 | MEDIUM | — | 2026-06-02 |
| CVE-2026-42507 | 5.3 | 33.1 | MEDIUM | — | 2026-06-02 |
| CVE-2026-39821 | 9.6 | 51.2 | CRITICAL | — | 2026-05-22 |
| CVE-2026-42499 | 7.5 | 55.0 | HIGH | — | 2026-05-07 |
| CVE-2026-39820 | 7.5 | 54.5 | HIGH | — | 2026-05-07 |
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 |
|---|---|---|
| Crypto/x509 | 4 | 0 |
| Crypto/tls | 3 | 0 |
| Net/http | 3 | 0 |
| Net/url | 3 | 0 |
| Net | 2 | 0 |
| Net/mail | 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.
