CVE-2012-4877 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 | 4.41% | 1.18% | -3.22% |
| 2 | 2026-05-08 | 3.75% | 4.41% | +0.66% |
| 3 | 2026-02-19 | 3.31% | 3.75% | +0.43% |
| 4 | 2025-03-30 | 4.21% | 3.31% | -0.90% |
| 5 | 2025-03-29 | 3.31% | 4.21% | +0.90% |
| 6 | 2025-03-17 | 1.20% | 3.31% | +2.12% |
| 7 | 2024-12-17 | 1.71% | 1.20% | -0.52% |
| 8 | 2024-09-25 | 1.77% | 1.71% | -0.06% |
| 9 | 2024-06-05 | 1.70% | 1.77% | +0.07% |
| 10 | 2024-02-02 | 1.78% | 1.70% | -0.08% |
| 11 | 2023-12-01 | 1.48% | 1.78% | +0.30% |
| 12 | 2023-10-01 | 1.22% | 1.48% | +0.26% |
| 13 | 2023-03-07 | 6.79% | 1.22% | -5.57% |
| 14 | 2022-11-21 | 7.02% | 6.79% | -0.23% |
| 15 | 2022-08-20 | 7.39% | 7.02% | -0.38% |
| 16 | 2022-05-18 | 7.91% | 7.39% | -0.52% |
| 17 | 2022-02-08 | 8.60% | 7.91% | -0.68% |
| 18 | 2022-02-04 | — | 8.60% | — |