CVE-2007-2221 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 | 2026-06-20 | 34.87% | 37.37% | +2.50% |
| 2 | 2026-06-15 | 69.55% | 34.87% | -34.68% |
| 3 | 2026-04-10 | 69.12% | 69.55% | +0.43% |
| 4 | 2025-12-28 | 70.40% | 69.12% | -1.28% |
| 5 | 2025-12-27 | 69.12% | 70.40% | +1.28% |
| 6 | 2025-12-25 | 68.83% | 69.12% | +0.29% |
| 7 | 2025-10-28 | 70.12% | 68.83% | -1.29% |
| 8 | 2025-10-27 | 68.83% | 70.12% | +1.29% |
| 9 | 2025-10-23 | 76.03% | 68.83% | -7.20% |
| 10 | 2025-10-01 | 70.12% | 76.03% | +5.91% |
| 11 | 2025-03-30 | 77.76% | 70.12% | -7.64% |
| 12 | 2025-03-29 | 70.12% | 77.76% | +7.64% |
| 13 | 2025-03-19 | 69.45% | 70.12% | +0.67% |
| 14 | 2025-03-17 | 90.35% | 69.45% | -20.90% |
| 15 | 2024-12-17 | 92.47% | 90.35% | -2.12% |
| 16 | 2024-09-30 | 92.97% | 92.47% | -0.50% |
| 17 | 2024-08-11 | 93.64% | 92.97% | -0.68% |
| 18 | 2024-07-03 | 94.31% | 93.64% | -0.67% |
| 19 | 2024-05-26 | 92.86% | 94.31% | +1.45% |
| 20 | 2024-03-11 | 93.91% | 92.86% | -1.04% |
| 21 | 2024-02-02 | 95.94% | 93.91% | -2.04% |
| 22 | 2023-12-26 | 95.99% | 95.94% | -0.05% |
| 23 | 2023-11-18 | 95.66% | 95.99% | +0.34% |
| 24 | 2023-10-10 | 95.99% | 95.66% | -0.33% |
| 25 | 2023-09-02 | 95.59% | 95.99% | +0.40% |
| 26 | 2023-06-20 | 95.72% | 95.59% | -0.13% |
| 27 | 2023-05-14 | 95.91% | 95.72% | -0.19% |
| 28 | 2023-04-08 | 96.50% | 95.91% | -0.60% |
| 29 | 2023-03-07 | 44.55% | 96.50% | +51.95% |
| 30 | 2022-02-04 | — | 44.55% | — |