CVE-2011-1871 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 | 68.31% | 38.46% | -29.84% |
| 2 | 2025-10-18 | 74.92% | 68.31% | -6.62% |
| 3 | 2025-03-30 | 79.75% | 74.92% | -4.82% |
| 4 | 2025-03-29 | 74.92% | 79.75% | +4.82% |
| 5 | 2025-03-19 | 76.07% | 74.92% | -1.14% |
| 6 | 2025-03-17 | 96.24% | 76.07% | -20.17% |
| 7 | 2025-02-18 | 96.56% | 96.24% | -0.32% |
| 8 | 2025-01-05 | 96.66% | 96.56% | -0.10% |
| 9 | 2024-12-17 | 95.80% | 96.66% | +0.86% |
| 10 | 2024-11-23 | 96.52% | 95.80% | -0.72% |
| 11 | 2024-10-10 | 96.44% | 96.52% | +0.08% |
| 12 | 2024-08-26 | 96.06% | 96.44% | +0.38% |
| 13 | 2024-07-08 | 95.53% | 96.06% | +0.54% |
| 14 | 2024-05-19 | 96.11% | 95.53% | -0.58% |
| 15 | 2024-03-30 | 95.87% | 96.11% | +0.24% |
| 16 | 2023-12-17 | 93.60% | 95.87% | +2.27% |
| 17 | 2023-10-23 | 87.08% | 93.60% | +6.52% |
| 18 | 2023-08-29 | 84.68% | 87.08% | +2.39% |
| 19 | 2023-07-06 | 89.59% | 84.68% | -4.91% |
| 20 | 2023-05-09 | 85.87% | 89.59% | +3.72% |
| 21 | 2023-03-10 | 90.09% | 85.87% | -4.22% |
| 22 | 2023-03-07 | 29.80% | 90.09% | +60.29% |
| 23 | 2022-02-04 | — | 29.80% | — |