CVE-2007-4891 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 | 52.05% | 31.00% | -21.05% |
| 2 | 2026-05-03 | 51.67% | 52.05% | +0.39% |
| 3 | 2025-10-09 | 57.93% | 51.67% | -6.26% |
| 4 | 2025-03-30 | 69.26% | 57.93% | -11.33% |
| 5 | 2025-03-29 | 57.93% | 69.26% | +11.33% |
| 6 | 2025-03-17 | 86.22% | 57.93% | -28.29% |
| 7 | 2025-02-06 | 85.91% | 86.22% | +0.30% |
| 8 | 2024-12-18 | 86.32% | 85.91% | -0.41% |
| 9 | 2024-12-17 | 90.57% | 86.32% | -4.25% |
| 10 | 2024-11-09 | 90.26% | 90.57% | +0.31% |
| 11 | 2024-10-02 | 92.26% | 90.26% | -2.00% |
| 12 | 2024-07-18 | 91.77% | 92.26% | +0.49% |
| 13 | 2024-06-10 | 94.66% | 91.77% | -2.89% |
| 14 | 2024-05-03 | 95.29% | 94.66% | -0.63% |
| 15 | 2023-07-10 | 95.81% | 95.29% | -0.52% |
| 16 | 2023-03-24 | 95.65% | 95.81% | +0.16% |
| 17 | 2023-03-07 | 26.56% | 95.65% | +69.09% |
| 18 | 2022-02-04 | — | 26.56% | — |