CVE-2011-1998 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 | 39.47% | 21.23% | -18.24% |
| 2 | 2026-01-29 | 40.63% | 39.47% | -1.16% |
| 3 | 2025-03-30 | 40.04% | 40.63% | +0.60% |
| 4 | 2025-03-29 | 40.63% | 40.04% | -0.60% |
| 5 | 2025-03-19 | 37.64% | 40.63% | +3.00% |
| 6 | 2025-03-17 | 13.04% | 37.64% | +24.60% |
| 7 | 2024-12-17 | 24.34% | 13.04% | -11.30% |
| 8 | 2024-07-21 | 27.34% | 24.34% | -3.01% |
| 9 | 2024-06-01 | 25.81% | 27.34% | +1.54% |
| 10 | 2024-04-11 | 24.96% | 25.81% | +0.85% |
| 11 | 2023-03-07 | 49.72% | 24.96% | -24.76% |
| 12 | 2022-02-04 | — | 49.72% | — |