CVE-2011-4878 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 | 14.11% | 12.07% | -2.04% |
| 2 | 2026-05-23 | 15.08% | 14.11% | -0.97% |
| 3 | 2026-03-10 | 19.08% | 15.08% | -4.00% |
| 4 | 2025-12-25 | 24.16% | 19.08% | -5.08% |
| 5 | 2025-10-04 | 28.23% | 24.16% | -4.07% |
| 6 | 2025-04-17 | 33.87% | 28.23% | -5.64% |
| 7 | 2025-04-08 | 25.85% | 33.87% | +8.02% |
| 8 | 2025-03-30 | 23.04% | 25.85% | +2.81% |
| 9 | 2025-03-29 | 25.85% | 23.04% | -2.81% |
| 10 | 2025-03-17 | 1.06% | 25.85% | +24.79% |
| 11 | 2023-03-07 | 1.41% | 1.06% | -0.35% |
| 12 | 2022-02-04 | — | 1.41% | — |