CVE-2017-15639 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 | 2026-06-15 | 4.24% | 6.78% | +2.54% |
| 2 | 2025-12-18 | 7.48% | 4.24% | -3.24% |
| 3 | 2025-11-10 | 6.60% | 7.48% | +0.88% |
| 4 | 2025-07-01 | 4.24% | 6.60% | +2.36% |
| 5 | 2025-05-05 | 4.46% | 4.24% | -0.22% |
| 6 | 2025-03-30 | 11.95% | 4.46% | -7.49% |
| 7 | 2025-03-29 | 4.46% | 11.95% | +7.49% |
| 8 | 2025-03-17 | 0.77% | 4.46% | +3.69% |
| 9 | 2024-12-17 | 1.20% | 0.77% | -0.44% |
| 10 | 2023-08-04 | 1.43% | 1.20% | -0.23% |
| 11 | 2023-03-12 | 1.73% | 1.43% | -0.30% |
| 12 | 2023-03-07 | 7.31% | 1.73% | -5.58% |
| 13 | 2022-02-04 | 3.63% | 7.31% | +3.68% |
| 14 | 2021-04-14 | — | 3.63% | — |