CVE-2021-27708 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 | 20.15% | 7.61% | -12.54% |
| 2 | 2025-11-21 | 30.83% | 20.15% | -10.68% |
| 3 | 2025-11-18 | 20.15% | 30.83% | +10.68% |
| 4 | 2025-03-30 | 37.96% | 20.15% | -17.81% |
| 5 | 2025-03-29 | 20.15% | 37.96% | +17.81% |
| 6 | 2025-03-24 | 25.95% | 20.15% | -5.80% |
| 7 | 2025-03-23 | 20.15% | 25.95% | +5.80% |
| 8 | 2025-03-17 | 8.05% | 20.15% | +12.10% |
| 9 | 2024-12-30 | 6.87% | 8.05% | +1.19% |
| 10 | 2024-12-17 | 3.69% | 6.87% | +3.17% |
| 11 | 2024-11-26 | 3.05% | 3.69% | +0.65% |
| 12 | 2024-08-17 | 2.40% | 3.05% | +0.65% |
| 13 | 2024-05-01 | 1.71% | 2.40% | +0.69% |
| 14 | 2024-02-08 | 2.69% | 1.71% | -0.99% |
| 15 | 2024-01-24 | 2.24% | 2.69% | +0.45% |
| 16 | 2023-12-29 | 1.98% | 2.24% | +0.26% |
| 17 | 2023-11-19 | 1.61% | 1.98% | +0.37% |
| 18 | 2023-03-07 | 1.05% | 1.61% | +0.55% |
| 19 | 2022-04-01 | 9.03% | 1.05% | -7.97% |
| 20 | 2022-02-04 | 3.43% | 9.03% | +5.60% |
| 21 | 2022-01-06 | 0.78% | 3.43% | +2.64% |
| 22 | 2021-04-15 | — | 0.78% | — |