CVE-2015-4647 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 | 4.26% | 5.64% | +1.38% |
| 2 | 2025-08-27 | 3.18% | 4.26% | +1.08% |
| 3 | 2025-03-30 | 2.82% | 3.18% | +0.36% |
| 4 | 2025-03-29 | 3.18% | 2.82% | -0.36% |
| 5 | 2025-03-19 | 2.98% | 3.18% | +0.20% |
| 6 | 2025-03-17 | 65.83% | 2.98% | -62.85% |
| 7 | 2024-12-17 | 71.91% | 65.83% | -6.08% |
| 8 | 2024-04-25 | 71.80% | 71.91% | +0.11% |
| 9 | 2024-03-12 | 60.63% | 71.80% | +11.16% |
| 10 | 2024-01-29 | 57.52% | 60.63% | +3.12% |
| 11 | 2023-09-03 | 61.41% | 57.52% | -3.89% |
| 12 | 2023-08-05 | 60.95% | 61.41% | +0.47% |
| 13 | 2023-03-07 | 6.31% | 60.95% | +54.64% |
| 14 | 2022-02-04 | — | 6.31% | — |