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.
Mediatek
Vendor reference — Mediatek · sector: Other. Cumulative disclosure record across the archive.
Career totals
| All-time | YTD | |
|---|---|---|
| CVEs | 95 | 95 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 6.2 | .0015 | 0 | 18 | 77 | 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 |
|---|---|
| 2026-06 | 5 |
| 2026-07 | 7 |
| 2026-08 | 34 |
| 2026-09 | 18 |
| 2026-10 | 31 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-20479 | 7.5 | 52.5 | HIGH | — | 2026-08-03 |
| CVE-2026-20464 | 6.5 | 41.3 | MEDIUM | — | 2026-08-03 |
| CVE-2026-20452 | 8.0 | 36.3 | HIGH | — | 2026-06-01 |
| CVE-2026-20586 | 8.8 | 30.6 | HIGH | — | 2026-10-05 |
| CVE-2026-20458 | 7.5 | 24.5 | HIGH | — | 2026-07-01 |
| CVE-2026-20465 | 8.1 | 22.0 | HIGH | — | 2026-08-03 |
| CVE-2026-20482 | 6.5 | 20.8 | MEDIUM | — | 2026-08-03 |
| CVE-2026-20457 | 5.3 | 19.7 | MEDIUM | — | 2026-07-01 |
| CVE-2026-20461 | 5.3 | 19.4 | MEDIUM | — | 2026-07-01 |
| CVE-2026-20459 | 5.3 | 17.1 | MEDIUM | — | 2026-07-01 |
| CVE-2026-20460 | 5.3 | 17.1 | MEDIUM | — | 2026-07-01 |
| CVE-2026-20519 | 7.5 | 12.6 | HIGH | — | 2026-10-05 |
| CVE-2026-20520 | 7.5 | 12.6 | HIGH | — | 2026-10-05 |
| CVE-2026-20526 | 7.5 | 12.6 | HIGH | — | 2026-10-05 |
| CVE-2026-20471 | 4.6 | 12.5 | MEDIUM | — | 2026-08-03 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-20589 | 6.7 | 1.2 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20588 | 6.7 | 1.2 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20587 | 6.7 | 1.2 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20586 | 8.8 | 30.6 | HIGH | — | 2026-10-05 |
| CVE-2026-20579 | 6.7 | 1.2 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20542 | 6.7 | 1.4 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20537 | 6.7 | 1.4 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20536 | 6.7 | 1.4 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20535 | 6.7 | 1.1 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20533 | 6.7 | 1.2 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20531 | 8.4 | 2.0 | HIGH | — | 2026-10-05 |
| CVE-2026-20530 | 6.7 | 1.4 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20529 | 6.7 | 1.4 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20528 | 6.7 | 1.6 | MEDIUM | — | 2026-10-05 |
| CVE-2026-20526 | 7.5 | 12.6 | HIGH | — | 2026-10-05 |
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 |
|---|---|---|
| MediaTek Chipset | 95 | 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.
