CVE-2011-4971 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 | 46.07% | 22.32% | -23.75% |
| 2 | 2025-10-11 | 53.16% | 46.07% | -7.09% |
| 3 | 2025-05-24 | 56.12% | 53.16% | -2.97% |
| 4 | 2025-03-30 | 59.60% | 56.12% | -3.48% |
| 5 | 2025-03-29 | 56.12% | 59.60% | +3.48% |
| 6 | 2025-03-17 | 45.80% | 56.12% | +10.32% |
| 7 | 2025-01-05 | 24.25% | 45.80% | +21.55% |
| 8 | 2024-12-17 | 7.73% | 24.25% | +16.52% |
| 9 | 2024-08-29 | 6.62% | 7.73% | +1.11% |
| 10 | 2023-07-25 | 7.42% | 6.62% | -0.80% |
| 11 | 2023-06-08 | 7.07% | 7.42% | +0.35% |
| 12 | 2023-03-07 | 40.74% | 7.07% | -33.67% |
| 13 | 2022-02-04 | — | 40.74% | — |