CVE-2011-3491 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 | 17.49% | 17.03% | -0.46% |
| 2 | 2026-05-26 | 19.13% | 17.49% | -1.64% |
| 3 | 2026-01-03 | 20.56% | 19.13% | -1.43% |
| 4 | 2025-10-21 | 30.46% | 20.56% | -9.90% |
| 5 | 2025-08-07 | 40.00% | 30.46% | -9.54% |
| 6 | 2025-05-17 | 41.30% | 40.00% | -1.30% |
| 7 | 2025-03-30 | 37.65% | 41.30% | +3.65% |
| 8 | 2025-03-29 | 41.30% | 37.65% | -3.65% |
| 9 | 2025-03-17 | 3.51% | 41.30% | +37.79% |
| 10 | 2025-02-11 | 3.96% | 3.51% | -0.46% |
| 11 | 2024-12-17 | 2.87% | 3.96% | +1.09% |
| 12 | 2024-10-02 | 2.50% | 2.87% | +0.38% |
| 13 | 2024-06-25 | 2.73% | 2.50% | -0.23% |
| 14 | 2023-10-05 | 3.78% | 2.73% | -1.06% |
| 15 | 2023-03-07 | 4.29% | 3.78% | -0.51% |
| 16 | 2022-02-04 | — | 4.29% | — |