CVE-2021-44827 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 | 44.63% | 53.96% | +9.33% |
| 2 | 2025-12-11 | 44.78% | 44.63% | -0.15% |
| 3 | 2025-11-21 | 38.37% | 44.78% | +6.41% |
| 4 | 2025-11-18 | 44.78% | 38.37% | -6.41% |
| 5 | 2025-10-29 | 38.25% | 44.78% | +6.53% |
| 6 | 2025-10-26 | 38.10% | 38.25% | +0.14% |
| 7 | 2025-10-17 | 44.63% | 38.10% | -6.53% |
| 8 | 2025-04-14 | 44.78% | 44.63% | -0.15% |
| 9 | 2025-04-06 | 44.94% | 44.78% | -0.16% |
| 10 | 2025-03-30 | 62.13% | 44.94% | -17.19% |
| 11 | 2025-03-29 | 44.94% | 62.13% | +17.19% |
| 12 | 2025-03-28 | 62.13% | 44.94% | -17.19% |
| 13 | 2025-03-27 | 56.88% | 62.13% | +5.25% |
| 14 | 2025-03-20 | 62.13% | 56.88% | -5.25% |
| 15 | 2025-03-19 | 56.88% | 62.13% | +5.25% |
| 16 | 2025-03-17 | 4.36% | 56.88% | +52.52% |
| 17 | 2025-03-07 | 3.12% | 4.36% | +1.24% |
| 18 | 2024-12-17 | 2.18% | 3.12% | +0.94% |
| 19 | 2024-05-26 | 1.88% | 2.18% | +0.30% |
| 20 | 2024-01-19 | 1.34% | 1.88% | +0.55% |
| 21 | 2023-11-07 | 0.95% | 1.34% | +0.38% |
| 22 | 2023-10-24 | 0.76% | 0.95% | +0.19% |
| 23 | 2023-10-10 | 0.52% | 0.76% | +0.24% |
| 24 | 2023-09-25 | 0.39% | 0.52% | +0.13% |
| 25 | 2023-03-12 | 0.39% | 0.39% | +0.00% |
| 26 | 2023-03-11 | 0.20% | 0.39% | +0.19% |
| 27 | 2023-03-07 | 11.75% | 0.20% | -11.55% |
| 28 | 2022-04-18 | 1.06% | 11.75% | +10.69% |
| 29 | 2022-04-08 | 11.75% | 1.06% | -10.69% |
| 30 | 2022-03-16 | 1.41% | 11.75% | +10.34% |
| 31 | 2022-03-05 | — | 1.41% | — |