CVE-2021-43390 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 | 0.41% | 1.64% | +1.23% |
| 2 | 2026-04-11 | 0.31% | 0.41% | +0.10% |
| 3 | 2025-11-21 | 0.41% | 0.31% | -0.10% |
| 4 | 2025-11-18 | 0.31% | 0.41% | +0.10% |
| 5 | 2025-03-30 | 0.54% | 0.31% | -0.23% |
| 6 | 2025-03-29 | 0.29% | 0.54% | +0.24% |
| 7 | 2025-03-17 | 0.06% | 0.29% | +0.24% |
| 8 | 2023-03-07 | 1.56% | 0.06% | -1.50% |
| 9 | 2022-04-01 | 2.68% | 1.56% | -1.12% |
| 10 | 2022-02-04 | 7.67% | 2.68% | -4.99% |
| 11 | 2022-01-06 | 1.82% | 7.67% | +5.85% |
| 12 | 2021-12-01 | 1.46% | 1.82% | +0.36% |
| 13 | 2021-11-30 | 0.73% | 1.46% | +0.73% |
| 14 | 2021-11-15 | — | 0.73% | — |