CVE-2018-4990 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 | 2026-07-14 | 40.54% | 36.36% | -4.17% |
| 2 | 2026-06-15 | 51.50% | 40.54% | -10.96% |
| 3 | 2026-03-18 | 62.03% | 51.50% | -10.53% |
| 4 | 2025-11-21 | 70.13% | 62.03% | -8.10% |
| 5 | 2025-11-18 | 62.03% | 70.13% | +8.10% |
| 6 | 2025-10-24 | 64.65% | 62.03% | -2.62% |
| 7 | 2025-10-21 | 60.07% | 64.65% | +4.59% |
| 8 | 2025-06-11 | 70.43% | 60.07% | -10.36% |
| 9 | 2025-06-10 | 70.56% | 70.43% | -0.13% |
| 10 | 2025-04-24 | 70.85% | 70.56% | -0.29% |
| 11 | 2025-03-30 | 83.27% | 70.85% | -12.42% |
| 12 | 2025-03-29 | 70.85% | 83.27% | +12.42% |
| 13 | 2025-03-17 | 9.89% | 70.85% | +60.96% |
| 14 | 2025-02-09 | 8.77% | 9.89% | +1.12% |
| 15 | 2024-12-17 | 3.48% | 8.77% | +5.29% |
| 16 | 2024-10-12 | 3.02% | 3.48% | +0.46% |
| 17 | 2024-05-18 | 3.25% | 3.02% | -0.23% |
| 18 | 2024-04-23 | 4.06% | 3.25% | -0.81% |
| 19 | 2024-03-24 | 2.70% | 4.06% | +1.36% |
| 20 | 2024-02-26 | 3.96% | 2.70% | -1.26% |
| 21 | 2024-01-09 | 4.33% | 3.96% | -0.37% |
| 22 | 2023-11-30 | 4.84% | 4.33% | -0.51% |
| 23 | 2023-10-01 | 6.69% | 4.84% | -1.85% |
| 24 | 2023-09-05 | 27.83% | 6.69% | -21.14% |
| 25 | 2023-09-04 | 6.69% | 27.83% | +21.14% |
| 26 | 2023-08-26 | 7.88% | 6.69% | -1.19% |
| 27 | 2023-08-07 | 8.36% | 7.88% | -0.47% |
| 28 | 2023-07-03 | 8.29% | 8.36% | +0.06% |
| 29 | 2023-05-31 | 7.48% | 8.29% | +0.81% |
| 30 | 2023-03-07 | 3.10% | 7.48% | +4.39% |
| 31 | 2022-02-04 | 14.36% | 3.10% | -11.26% |
| 32 | 2021-04-14 | — | 14.36% | — |