CVE-2009-4356 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 | 4.63% | 4.97% | +0.34% |
| 2 | 2026-05-09 | 5.17% | 4.63% | -0.54% |
| 3 | 2025-03-30 | 3.59% | 5.17% | +1.58% |
| 4 | 2025-03-29 | 5.17% | 3.59% | -1.58% |
| 5 | 2025-03-17 | 7.10% | 5.17% | -1.93% |
| 6 | 2024-12-31 | 5.14% | 7.10% | +1.96% |
| 7 | 2024-12-17 | 4.94% | 5.14% | +0.21% |
| 8 | 2024-09-07 | 6.77% | 4.94% | -1.83% |
| 9 | 2024-05-06 | 6.09% | 6.77% | +0.68% |
| 10 | 2024-03-22 | 4.39% | 6.09% | +1.70% |
| 11 | 2023-12-21 | 5.04% | 4.39% | -0.65% |
| 12 | 2023-05-16 | 4.49% | 5.04% | +0.56% |
| 13 | 2023-04-03 | 4.01% | 4.49% | +0.47% |
| 14 | 2023-03-07 | 7.52% | 4.01% | -3.51% |
| 15 | 2022-02-04 | — | 7.52% | — |