CVE-2009-3898 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 | 2026-07-18 | 15.89% | 17.60% | +1.71% |
| 2 | 2026-06-15 | 1.08% | 15.89% | +14.81% |
| 3 | 2025-12-28 | 2.43% | 1.08% | -1.35% |
| 4 | 2025-12-27 | 1.08% | 2.43% | +1.35% |
| 5 | 2025-10-28 | 2.43% | 1.08% | -1.35% |
| 6 | 2025-10-27 | 1.08% | 2.43% | +1.35% |
| 7 | 2025-10-01 | 1.88% | 1.08% | -0.80% |
| 8 | 2025-07-30 | 1.08% | 1.88% | +0.80% |
| 9 | 2025-03-30 | 2.84% | 1.08% | -1.76% |
| 10 | 2025-03-29 | 1.08% | 2.84% | +1.76% |
| 11 | 2025-03-17 | 0.44% | 1.08% | +0.64% |
| 12 | 2024-12-17 | 0.63% | 0.44% | -0.19% |
| 13 | 2024-12-07 | 0.45% | 0.63% | +0.19% |
| 14 | 2024-01-12 | 0.46% | 0.45% | -0.01% |
| 15 | 2023-03-07 | 9.66% | 0.46% | -9.20% |
| 16 | 2022-02-04 | — | 9.66% | — |