CVE-2007-3821 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 | 2025-10-01 | 0.82% | 0.88% | +0.06% |
| 2 | 2025-08-13 | 1.03% | 0.82% | -0.21% |
| 3 | 2025-06-23 | 0.92% | 1.03% | +0.11% |
| 4 | 2025-03-30 | 1.26% | 0.92% | -0.33% |
| 5 | 2025-03-29 | 0.92% | 1.26% | +0.33% |
| 6 | 2025-03-17 | 3.08% | 0.92% | -2.15% |
| 7 | 2024-12-17 | 4.57% | 3.08% | -1.50% |
| 8 | 2024-06-27 | 3.76% | 4.57% | +0.81% |
| 9 | 2024-05-20 | 3.66% | 3.76% | +0.10% |
| 10 | 2024-04-12 | 2.74% | 3.66% | +0.92% |
| 11 | 2024-03-05 | 2.55% | 2.74% | +0.19% |
| 12 | 2024-01-26 | 1.88% | 2.55% | +0.67% |
| 13 | 2023-07-22 | 1.74% | 1.88% | +0.14% |
| 14 | 2023-03-07 | 1.32% | 1.74% | +0.42% |
| 15 | 2022-02-04 | — | 1.32% | — |