CVE-2004-0421 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 | 3.31% | 4.22% | +0.91% |
| 2 | 2026-01-20 | 1.83% | 3.31% | +1.48% |
| 3 | 2025-12-23 | 2.17% | 1.83% | -0.34% |
| 4 | 2025-12-10 | 1.83% | 2.17% | +0.34% |
| 5 | 2025-11-05 | 2.17% | 1.83% | -0.34% |
| 6 | 2025-10-28 | 1.83% | 2.17% | +0.34% |
| 7 | 2025-10-27 | 2.17% | 1.83% | -0.34% |
| 8 | 2025-10-19 | 2.91% | 2.17% | -0.74% |
| 9 | 2025-10-13 | 2.46% | 2.91% | +0.45% |
| 10 | 2025-05-21 | 1.41% | 2.46% | +1.05% |
| 11 | 2025-05-18 | 2.46% | 1.41% | -1.05% |
| 12 | 2025-05-10 | 2.56% | 2.46% | -0.11% |
| 13 | 2025-03-30 | 5.31% | 2.56% | -2.74% |
| 14 | 2025-03-29 | 2.56% | 5.31% | +2.74% |
| 15 | 2025-03-19 | 1.63% | 2.56% | +0.93% |
| 16 | 2025-03-17 | 12.90% | 1.63% | -11.27% |
| 17 | 2025-03-03 | 1.84% | 12.90% | +11.06% |
| 18 | 2024-12-17 | 2.80% | 1.84% | -0.96% |
| 19 | 2024-05-20 | 2.06% | 2.80% | +0.75% |
| 20 | 2024-02-09 | 1.42% | 2.06% | +0.64% |
| 21 | 2023-11-11 | 1.15% | 1.42% | +0.27% |
| 22 | 2023-04-12 | 1.47% | 1.15% | -0.31% |
| 23 | 2023-03-07 | 2.69% | 1.47% | -1.22% |
| 24 | 2022-02-04 | — | 2.69% | — |