CVE-2008-1491 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 | 88.72% | 70.13% | -18.58% |
| 2 | 2025-12-04 | 86.69% | 88.72% | +2.03% |
| 3 | 2025-04-14 | 86.55% | 86.69% | +0.14% |
| 4 | 2025-03-30 | 87.09% | 86.55% | -0.54% |
| 5 | 2025-03-29 | 86.55% | 87.09% | +0.54% |
| 6 | 2025-03-24 | 88.77% | 86.55% | -2.22% |
| 7 | 2025-03-19 | 88.39% | 88.77% | +0.38% |
| 8 | 2025-03-17 | 95.90% | 88.39% | -7.51% |
| 9 | 2025-01-27 | 95.09% | 95.90% | +0.81% |
| 10 | 2024-12-20 | 94.21% | 95.09% | +0.88% |
| 11 | 2024-12-17 | 81.51% | 94.21% | +12.70% |
| 12 | 2024-11-12 | 78.07% | 81.51% | +3.43% |
| 13 | 2024-08-27 | 75.53% | 78.07% | +2.54% |
| 14 | 2024-06-14 | 70.55% | 75.53% | +4.98% |
| 15 | 2023-11-09 | 72.78% | 70.55% | -2.22% |
| 16 | 2023-08-29 | 75.49% | 72.78% | -2.72% |
| 17 | 2023-07-23 | 81.48% | 75.49% | -5.99% |
| 18 | 2023-05-15 | 83.48% | 81.48% | -2.00% |
| 19 | 2023-03-07 | 75.39% | 83.48% | +8.09% |
| 20 | 2022-02-04 | — | 75.39% | — |