CVE-2004-0521 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 | 3.48% | 3.15% | -0.33% |
| 2 | 2026-02-06 | 4.65% | 3.48% | -1.17% |
| 3 | 2025-12-28 | 6.14% | 4.65% | -1.49% |
| 4 | 2025-12-27 | 4.65% | 6.14% | +1.49% |
| 5 | 2025-10-28 | 6.14% | 4.65% | -1.49% |
| 6 | 2025-10-27 | 4.65% | 6.14% | +1.49% |
| 7 | 2025-10-01 | 6.14% | 4.65% | -1.49% |
| 8 | 2025-07-30 | 4.65% | 6.14% | +1.49% |
| 9 | 2025-03-30 | 5.91% | 4.65% | -1.26% |
| 10 | 2025-03-29 | 4.65% | 5.91% | +1.26% |
| 11 | 2025-03-17 | 0.52% | 4.65% | +4.13% |
| 12 | 2023-05-11 | 0.82% | 0.52% | -0.30% |
| 13 | 2023-03-07 | 4.36% | 0.82% | -3.54% |
| 14 | 2022-02-04 | — | 4.36% | — |