CVE-2007-4231 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 | 8.97% | 3.58% | -5.39% |
| 2 | 2026-03-27 | 7.07% | 8.97% | +1.90% |
| 3 | 2026-02-06 | 6.67% | 7.07% | +0.40% |
| 4 | 2025-11-07 | 7.02% | 6.67% | -0.35% |
| 5 | 2025-10-23 | 6.61% | 7.02% | +0.41% |
| 6 | 2025-05-27 | 4.27% | 6.61% | +2.34% |
| 7 | 2025-03-30 | 6.97% | 4.27% | -2.69% |
| 8 | 2025-03-29 | 4.27% | 6.97% | +2.69% |
| 9 | 2025-03-19 | 3.00% | 4.27% | +1.27% |
| 10 | 2025-03-17 | 12.32% | 3.00% | -9.32% |
| 11 | 2024-10-03 | 13.08% | 12.32% | -0.76% |
| 12 | 2024-06-11 | 14.74% | 13.08% | -1.65% |
| 13 | 2024-05-04 | 15.15% | 14.74% | -0.42% |
| 14 | 2024-01-10 | 14.78% | 15.15% | +0.37% |
| 15 | 2023-09-20 | 19.52% | 14.78% | -4.74% |
| 16 | 2023-07-09 | 24.95% | 19.52% | -5.43% |
| 17 | 2023-06-04 | 28.12% | 24.95% | -3.17% |
| 18 | 2023-04-29 | 50.05% | 28.12% | -21.93% |
| 19 | 2023-03-24 | 56.09% | 50.05% | -6.03% |
| 20 | 2023-03-07 | 6.79% | 56.09% | +49.30% |
| 21 | 2022-02-04 | — | 6.79% | — |