CVE-2018-20657 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 | 0.64% | 4.00% | +3.36% |
| 2 | 2026-05-22 | 0.26% | 0.64% | +0.38% |
| 3 | 2025-11-21 | 1.69% | 0.26% | -1.43% |
| 4 | 2025-11-18 | 0.26% | 1.69% | +1.43% |
| 5 | 2025-11-03 | 0.17% | 0.26% | +0.09% |
| 6 | 2025-07-13 | 0.26% | 0.17% | -0.08% |
| 7 | 2025-07-12 | 0.20% | 0.26% | +0.05% |
| 8 | 2025-05-27 | 0.60% | 0.20% | -0.39% |
| 9 | 2025-03-30 | 2.02% | 0.60% | -1.43% |
| 10 | 2025-03-29 | 0.60% | 2.02% | +1.43% |
| 11 | 2025-03-17 | 0.14% | 0.60% | +0.46% |
| 12 | 2024-12-17 | 0.33% | 0.14% | -0.20% |
| 13 | 2024-10-17 | 0.44% | 0.33% | -0.11% |
| 14 | 2024-01-31 | 0.31% | 0.44% | +0.13% |
| 15 | 2023-12-27 | 0.39% | 0.31% | -0.08% |
| 16 | 2023-03-07 | 1.02% | 0.39% | -0.63% |
| 17 | 2022-02-04 | 1.29% | 1.02% | -0.28% |
| 18 | 2021-04-14 | — | 1.29% | — |