CVE-2009-1031 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 | 16.09% | 11.15% | -4.94% |
| 2 | 2026-05-10 | 14.82% | 16.09% | +1.27% |
| 3 | 2026-03-20 | 15.74% | 14.82% | -0.92% |
| 4 | 2026-01-02 | 7.07% | 15.74% | +8.67% |
| 5 | 2025-04-22 | 15.59% | 7.07% | -8.52% |
| 6 | 2025-04-05 | 24.76% | 15.59% | -9.17% |
| 7 | 2025-03-30 | 26.39% | 24.76% | -1.63% |
| 8 | 2025-03-29 | 24.76% | 26.39% | +1.63% |
| 9 | 2025-03-17 | 64.68% | 24.76% | -39.92% |
| 10 | 2025-02-18 | 64.81% | 64.68% | -0.13% |
| 11 | 2024-12-17 | 76.33% | 64.81% | -11.52% |
| 12 | 2024-02-25 | 80.73% | 76.33% | -4.40% |
| 13 | 2023-10-28 | 82.96% | 80.73% | -2.23% |
| 14 | 2023-03-07 | 6.79% | 82.96% | +76.17% |
| 15 | 2022-02-04 | — | 6.79% | — |