CVE-2018-1321 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 | 2025-11-21 | 11.05% | 6.39% | -4.65% |
| 2 | 2025-11-18 | 4.81% | 11.05% | +6.23% |
| 3 | 2025-10-04 | 5.05% | 4.81% | -0.24% |
| 4 | 2025-09-28 | 11.56% | 5.05% | -6.51% |
| 5 | 2025-06-17 | 13.40% | 11.56% | -1.84% |
| 6 | 2025-04-07 | 13.47% | 13.40% | -0.07% |
| 7 | 2025-03-30 | 20.18% | 13.47% | -6.71% |
| 8 | 2025-03-29 | 13.47% | 20.18% | +6.71% |
| 9 | 2025-03-17 | 1.39% | 13.47% | +12.07% |
| 10 | 2024-12-17 | 1.22% | 1.39% | +0.17% |
| 11 | 2024-02-29 | 0.88% | 1.22% | +0.35% |
| 12 | 2024-01-28 | 0.47% | 0.88% | +0.41% |
| 13 | 2024-01-03 | 0.56% | 0.47% | -0.09% |
| 14 | 2023-08-11 | 0.67% | 0.56% | -0.11% |
| 15 | 2023-03-07 | 2.26% | 0.67% | -1.59% |
| 16 | 2022-12-15 | 2.20% | 2.26% | +0.06% |
| 17 | 2022-02-04 | 16.65% | 2.20% | -14.45% |
| 18 | 2021-04-14 | — | 16.65% | — |