CVE-2011-1564 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 | 37.70% | 18.63% | -19.08% |
| 2 | 2026-04-29 | 42.07% | 37.70% | -4.37% |
| 3 | 2025-12-13 | 44.56% | 42.07% | -2.49% |
| 4 | 2025-07-23 | 43.02% | 44.56% | +1.53% |
| 5 | 2025-05-10 | 44.95% | 43.02% | -1.92% |
| 6 | 2025-03-30 | 31.05% | 44.95% | +13.89% |
| 7 | 2025-03-29 | 44.95% | 31.05% | -13.89% |
| 8 | 2025-03-17 | 18.03% | 44.95% | +26.92% |
| 9 | 2025-02-21 | 13.58% | 18.03% | +4.45% |
| 10 | 2024-12-17 | 12.97% | 13.58% | +0.61% |
| 11 | 2023-10-04 | 12.02% | 12.97% | +0.95% |
| 12 | 2023-03-07 | 7.78% | 12.02% | +4.24% |
| 13 | 2022-02-04 | — | 7.78% | — |