CVE-2008-1221 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 | 5.61% | 3.12% | -2.49% |
| 2 | 2026-05-26 | 5.28% | 5.61% | +0.34% |
| 3 | 2025-04-30 | 4.21% | 5.28% | +1.07% |
| 4 | 2025-03-30 | 4.08% | 4.21% | +0.14% |
| 5 | 2025-03-29 | 4.21% | 4.08% | -0.14% |
| 6 | 2025-03-17 | 4.37% | 4.21% | -0.16% |
| 7 | 2024-12-17 | 2.42% | 4.37% | +1.95% |
| 8 | 2024-12-05 | 2.94% | 2.42% | -0.52% |
| 9 | 2024-10-28 | 3.02% | 2.94% | -0.09% |
| 10 | 2023-09-19 | 4.42% | 3.02% | -1.39% |
| 11 | 2023-07-08 | 6.12% | 4.42% | -1.71% |
| 12 | 2023-03-07 | 6.79% | 6.12% | -0.67% |
| 13 | 2022-02-04 | — | 6.79% | — |