CVE-2018-9838 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 | 8.12% | 4.22% | -3.90% |
| 2 | 2026-04-13 | 11.73% | 8.12% | -3.62% |
| 3 | 2026-03-25 | 3.59% | 11.73% | +8.14% |
| 4 | 2025-12-03 | 1.52% | 3.59% | +2.07% |
| 5 | 2025-11-21 | 1.85% | 1.52% | -0.33% |
| 6 | 2025-11-18 | 1.52% | 1.85% | +0.33% |
| 7 | 2025-11-03 | 1.12% | 1.52% | +0.40% |
| 8 | 2025-03-30 | 5.94% | 1.12% | -4.82% |
| 9 | 2025-03-29 | 1.12% | 5.94% | +4.82% |
| 10 | 2025-03-23 | 1.94% | 1.12% | -0.82% |
| 11 | 2025-03-17 | 0.99% | 1.94% | +0.95% |
| 12 | 2024-12-17 | 2.12% | 0.99% | -1.13% |
| 13 | 2024-11-07 | 1.28% | 2.12% | +0.84% |
| 14 | 2024-04-21 | 1.11% | 1.28% | +0.17% |
| 15 | 2023-03-07 | 2.07% | 1.11% | -0.95% |
| 16 | 2023-01-01 | 1.88% | 2.07% | +0.18% |
| 17 | 2022-02-04 | 1.40% | 1.88% | +0.49% |
| 18 | 2021-04-14 | — | 1.40% | — |