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.
Microsoft .NET Framework 4.8.1
Product reference — Microsoft .NET Framework 4.8.1 by Microsoft · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.
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Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 20 | 19 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 7.5 | .0088 | 1 | 15 | 4 | 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 |
|---|---|
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 1 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 12 |
| 2026-08 | 5 |
| 2026-09 | 1 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-50649 | 7.8 | 90.3 | HIGH | — | 2026-07-14 |
| CVE-2026-50652 | 7.5 | 76.8 | HIGH | — | 2026-07-14 |
| CVE-2026-50304 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50355 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50368 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50411 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50525 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50647 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50653 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-69522 | 8.8 | 58.8 | HIGH | — | 2026-09-08 |
| CVE-2026-50324 | 5.9 | 57.0 | MEDIUM | — | 2026-07-14 |
| CVE-2022-41064 | 5.8 | 54.8 | MEDIUM | — | 2022-11-09 |
| CVE-2026-62872 | 8.8 | 54.4 | HIGH | — | 2026-08-11 |
| CVE-2026-50659 | 6.5 | 53.0 | MEDIUM | — | 2026-07-14 |
| CVE-2026-32226 | 5.9 | 49.7 | MEDIUM | — | 2026-04-14 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-69522 | 8.8 | 58.8 | HIGH | — | 2026-09-08 |
| CVE-2026-70354 | 7.8 | 27.9 | HIGH | — | 2026-08-11 |
| CVE-2026-65810 | 7.8 | 32.4 | HIGH | — | 2026-08-11 |
| CVE-2026-62897 | 7.0 | 28.6 | HIGH | — | 2026-08-11 |
| CVE-2026-62886 | 7.8 | 38.3 | HIGH | — | 2026-08-11 |
| CVE-2026-62872 | 8.8 | 54.4 | HIGH | — | 2026-08-11 |
| CVE-2026-50653 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50659 | 6.5 | 53.0 | MEDIUM | — | 2026-07-14 |
| CVE-2026-50652 | 7.5 | 76.8 | HIGH | — | 2026-07-14 |
| CVE-2026-50649 | 7.8 | 90.3 | HIGH | — | 2026-07-14 |
| CVE-2026-50647 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50525 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50411 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50368 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
| CVE-2026-50355 | 7.5 | 66.5 | HIGH | — | 2026-07-14 |
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.
