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.
UFO
Product reference — UFO by Microsoft · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.
Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 17 | 17 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 6.9 | .0098 | 2 | 6 | 9 | 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 |
|---|---|
| 2026-05 | 6 |
| 2026-06 | 0 |
| 2026-07 | 2 |
| 2026-08 | 3 |
| 2026-09 | 0 |
| 2026-10 | 6 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-73296 | 9.4 | 89.3 | CRITICAL | — | 2026-08-12 |
| CVE-2026-73297 | 6.9 | 86.5 | MEDIUM | — | 2026-08-12 |
| CVE-2026-45322 | 7.8 | 81.2 | HIGH | — | 2026-05-27 |
| CVE-2026-55440 | 6.5 | 68.7 | MEDIUM | — | 2026-07-16 |
| CVE-2026-46402 | 8.1 | 62.0 | HIGH | — | 2026-05-27 |
| CVE-2026-54568 | 4.3 | 60.9 | MEDIUM | — | 2026-07-16 |
| CVE-2026-46414 | 8.8 | 56.9 | HIGH | — | 2026-05-27 |
| CVE-2026-46544 | 5.3 | 50.4 | MEDIUM | — | 2026-05-27 |
| CVE-2026-62316 | 8.8 | 41.5 | HIGH | — | 2026-08-21 |
| CVE-2026-46416 | 6.3 | 37.4 | MEDIUM | — | 2026-05-27 |
| CVE-2026-46538 | 5.9 | 20.2 | MEDIUM | — | 2026-05-27 |
| CVE-2026-105793 | 9.1 | — | CRITICAL | — | 2026-10-06 |
| CVE-2026-105788 | 8.8 | — | HIGH | — | 2026-10-06 |
| CVE-2026-105791 | 7.5 | — | HIGH | — | 2026-10-06 |
| CVE-2026-105792 | 6.5 | — | MEDIUM | — | 2026-10-06 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-105791 | 7.5 | — | HIGH | — | 2026-10-06 |
| CVE-2026-105789 | 5.4 | — | MEDIUM | — | 2026-10-06 |
| CVE-2026-105793 | 9.1 | — | CRITICAL | — | 2026-10-06 |
| CVE-2026-105788 | 8.8 | — | HIGH | — | 2026-10-06 |
| CVE-2026-105790 | 6.4 | — | MEDIUM | — | 2026-10-06 |
| CVE-2026-105792 | 6.5 | — | MEDIUM | — | 2026-10-06 |
| CVE-2026-62316 | 8.8 | 41.5 | HIGH | — | 2026-08-21 |
| CVE-2026-73296 | 9.4 | 89.3 | CRITICAL | — | 2026-08-12 |
| CVE-2026-73297 | 6.9 | 86.5 | MEDIUM | — | 2026-08-12 |
| CVE-2026-55440 | 6.5 | 68.7 | MEDIUM | — | 2026-07-16 |
| CVE-2026-54568 | 4.3 | 60.9 | MEDIUM | — | 2026-07-16 |
| CVE-2026-46544 | 5.3 | 50.4 | MEDIUM | — | 2026-05-27 |
| CVE-2026-46538 | 5.9 | 20.2 | MEDIUM | — | 2026-05-27 |
| CVE-2026-46416 | 6.3 | 37.4 | MEDIUM | — | 2026-05-27 |
| CVE-2026-46414 | 8.8 | 56.9 | HIGH | — | 2026-05-27 |
KEV entries
No entries in the CISA KEV catalog.
Related
Vendor: Microsoft — 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.
