CVE-2012-4939 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 | 9.77% | 7.17% | -2.60% |
| 2 | 2025-08-11 | 1.04% | 9.77% | +8.73% |
| 3 | 2025-03-30 | 0.74% | 1.04% | +0.29% |
| 4 | 2025-03-29 | 1.04% | 0.74% | -0.29% |
| 5 | 2025-03-17 | 24.70% | 1.04% | -23.67% |
| 6 | 2025-03-09 | 23.05% | 24.70% | +1.66% |
| 7 | 2025-01-13 | 23.95% | 23.05% | -0.91% |
| 8 | 2024-12-17 | 27.00% | 23.95% | -3.05% |
| 9 | 2024-09-17 | 16.10% | 27.00% | +10.90% |
| 10 | 2024-03-15 | 12.04% | 16.10% | +4.06% |
| 11 | 2024-02-08 | 33.87% | 12.04% | -21.83% |
| 12 | 2023-07-19 | 39.54% | 33.87% | -5.67% |
| 13 | 2023-05-19 | 38.18% | 39.54% | +1.36% |
| 14 | 2023-03-07 | 1.92% | 38.18% | +36.26% |
| 15 | 2023-01-15 | 1.95% | 1.92% | -0.04% |
| 16 | 2022-02-04 | — | 1.95% | — |