CVE-2017-6639 の EPSS スコア履歴で、リスクの推移と悪用確率の変化を示します。優先度付けとセキュリティ分析に利用できます。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-05-14 | 33.81% | 40.74% | +6.93% |
| 2 | 2025-04-06 | 46.32% | 33.81% | -12.51% |
| 3 | 2025-03-30 | 44.45% | 46.32% | +1.88% |
| 4 | 2025-03-29 | 46.32% | 44.45% | -1.88% |
| 5 | 2025-03-19 | 45.66% | 46.32% | +0.66% |
| 6 | 2025-03-17 | 52.34% | 45.66% | -6.68% |
| 7 | 2024-12-17 | 86.10% | 52.34% | -33.76% |
| 8 | 2023-05-19 | 90.49% | 86.10% | -4.38% |
| 9 | 2023-04-18 | 93.08% | 90.49% | -2.59% |
| 10 | 2023-03-07 | 9.15% | 93.08% | +83.93% |
| 11 | 2022-03-05 | 8.92% | 9.15% | +0.23% |
| 12 | 2022-02-04 | 2.28% | 8.92% | +6.64% |
| 13 | 2021-04-14 | — | 2.28% | — |