CVE-2011-5171 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 | 69.19% | 45.79% | -23.40% |
| 2 | 2026-02-19 | 64.31% | 69.19% | +4.88% |
| 3 | 2026-01-11 | 59.81% | 64.31% | +4.49% |
| 4 | 2025-06-09 | 64.31% | 59.81% | -4.49% |
| 5 | 2025-05-01 | 66.21% | 64.31% | -1.90% |
| 6 | 2025-03-30 | 71.14% | 66.21% | -4.93% |
| 7 | 2025-03-29 | 66.21% | 71.14% | +4.93% |
| 8 | 2025-03-19 | 66.67% | 66.21% | -0.46% |
| 9 | 2025-03-17 | 86.98% | 66.67% | -20.32% |
| 10 | 2025-03-16 | 89.48% | 86.98% | -2.50% |
| 11 | 2024-12-17 | 94.71% | 89.48% | -5.23% |
| 12 | 2024-11-28 | 93.70% | 94.71% | +1.01% |
| 13 | 2024-10-04 | 93.05% | 93.70% | +0.65% |
| 14 | 2024-02-11 | 93.19% | 93.05% | -0.13% |
| 15 | 2023-12-10 | 92.02% | 93.19% | +1.17% |
| 16 | 2023-10-10 | 92.68% | 92.02% | -0.66% |
| 17 | 2023-08-06 | 95.47% | 92.68% | -2.79% |
| 18 | 2023-06-03 | 96.03% | 95.47% | -0.55% |
| 19 | 2023-03-07 | 70.12% | 96.03% | +25.90% |
| 20 | 2023-03-02 | 71.50% | 70.12% | -1.37% |
| 21 | 2022-11-30 | 72.09% | 71.50% | -0.60% |
| 22 | 2022-08-29 | 73.56% | 72.09% | -1.47% |
| 23 | 2022-02-04 | — | 73.56% | — |