CVE-2018-4939 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 | 50.50% | 63.30% | +12.80% |
| 2 | 2026-04-15 | 61.45% | 50.50% | -10.95% |
| 3 | 2026-03-17 | 76.80% | 61.45% | -15.35% |
| 4 | 2026-03-04 | 73.93% | 76.80% | +2.87% |
| 5 | 2026-03-01 | 76.80% | 73.93% | -2.87% |
| 6 | 2026-02-04 | 73.93% | 76.80% | +2.87% |
| 7 | 2026-02-01 | 76.80% | 73.93% | -2.87% |
| 8 | 2026-01-23 | 76.95% | 76.80% | -0.15% |
| 9 | 2026-01-04 | 67.23% | 76.95% | +9.72% |
| 10 | 2026-01-01 | 76.95% | 67.23% | -9.72% |
| 11 | 2025-12-04 | 67.23% | 76.95% | +9.72% |
| 12 | 2025-12-01 | 76.95% | 67.23% | -9.72% |
| 13 | 2025-11-21 | 81.78% | 76.95% | -4.83% |
| 14 | 2025-11-18 | 76.95% | 81.78% | +4.83% |
| 15 | 2025-11-04 | 67.23% | 76.95% | +9.72% |
| 16 | 2025-11-01 | 76.95% | 67.23% | -9.72% |
| 17 | 2025-10-24 | 79.31% | 76.95% | -2.36% |
| 18 | 2025-10-22 | 82.13% | 79.31% | -2.82% |
| 19 | 2025-10-21 | 83.37% | 82.13% | -1.24% |
| 20 | 2025-10-17 | 80.25% | 83.37% | +3.13% |
| 21 | 2025-10-10 | 85.53% | 80.25% | -5.28% |
| 22 | 2025-10-04 | 80.07% | 85.53% | +5.46% |
| 23 | 2025-10-01 | 85.53% | 80.07% | -5.46% |
| 24 | 2025-09-04 | 80.07% | 85.53% | +5.46% |
| 25 | 2025-09-01 | 85.53% | 80.07% | -5.46% |
| 26 | 2025-08-04 | 80.07% | 85.53% | +5.46% |
| 27 | 2025-08-01 | 85.53% | 80.07% | -5.46% |
| 28 | 2025-07-04 | 80.07% | 85.53% | +5.46% |
| 29 | 2025-07-01 | 85.53% | 80.07% | -5.46% |
| 30 | 2025-06-04 | 80.07% | 85.53% | +5.46% |
| 31 | 2025-06-01 | 85.53% | 80.07% | -5.46% |
| 32 | 2025-05-04 | 80.07% | 85.53% | +5.46% |
| 33 | 2025-05-01 | 85.53% | 80.07% | -5.46% |
| 34 | 2025-04-12 | 80.07% | 85.53% | +5.46% |
| 35 | 2025-04-11 | 85.53% | 80.07% | -5.46% |
| 36 | 2025-04-10 | 80.07% | 85.53% | +5.46% |
| 37 | 2025-04-09 | 85.53% | 80.07% | -5.46% |
| 38 | 2025-04-06 | 80.07% | 85.53% | +5.46% |
| 39 | 2025-04-05 | 85.53% | 80.07% | -5.46% |
| 40 | 2025-03-30 | 82.48% | 85.53% | +3.05% |
| 41 | 2025-03-29 | 85.53% | 82.48% | -3.05% |
| 42 | 2025-03-27 | 80.07% | 85.53% | +5.46% |
| 43 | 2025-03-26 | 85.53% | 80.07% | -5.46% |
| 44 | 2025-03-23 | 83.40% | 85.53% | +2.13% |
| 45 | 2025-03-22 | 76.75% | 83.40% | +6.64% |
| 46 | 2025-03-21 | 83.40% | 76.75% | -6.64% |
| 47 | 2025-03-18 | 76.75% | 83.40% | +6.64% |
| 48 | 2025-03-17 | 96.45% | 76.75% | -19.70% |
| 49 | 2024-12-20 | 96.25% | 96.45% | +0.20% |
| 50 | 2024-12-17 | 96.91% | 96.25% | -0.66% |
| 51 | 2024-04-28 | 97.05% | 96.91% | -0.13% |
| 52 | 2024-03-28 | 97.24% | 97.05% | -0.19% |
| 53 | 2023-06-17 | 97.32% | 97.24% | -0.08% |
| 54 | 2023-03-07 | 5.32% | 97.32% | +92.00% |
| 55 | 2023-02-13 | 4.87% | 5.32% | +0.45% |
| 56 | 2022-02-04 | 6.98% | 4.87% | -2.11% |
| 57 | 2021-04-14 | — | 6.98% | — |