CVE-2009-1449 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 | 23.16% | 5.86% | -17.30% |
| 2 | 2026-01-05 | 7.33% | 23.16% | +15.82% |
| 3 | 2025-09-16 | 6.89% | 7.33% | +0.45% |
| 4 | 2025-03-30 | 7.51% | 6.89% | -0.63% |
| 5 | 2025-03-29 | 6.89% | 7.51% | +0.63% |
| 6 | 2025-03-17 | 11.11% | 6.89% | -4.22% |
| 7 | 2024-12-17 | 14.23% | 11.11% | -3.12% |
| 8 | 2024-12-11 | 13.71% | 14.23% | +0.52% |
| 9 | 2024-08-24 | 5.66% | 13.71% | +8.05% |
| 10 | 2024-07-21 | 4.07% | 5.66% | +1.58% |
| 11 | 2023-03-07 | 7.44% | 4.07% | -3.36% |
| 12 | 2022-02-04 | — | 7.44% | — |