CVE-2012-4820 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 | 8.46% | 5.10% | -3.36% |
| 2 | 2026-04-29 | 9.37% | 8.46% | -0.90% |
| 3 | 2025-04-15 | 12.08% | 9.37% | -2.72% |
| 4 | 2025-03-30 | 26.08% | 12.08% | -13.99% |
| 5 | 2025-03-29 | 12.08% | 26.08% | +13.99% |
| 6 | 2025-03-17 | 20.09% | 12.08% | -8.00% |
| 7 | 2025-01-30 | 25.88% | 20.09% | -5.79% |
| 8 | 2024-12-07 | 31.89% | 25.88% | -6.02% |
| 9 | 2024-08-11 | 39.24% | 31.89% | -7.35% |
| 10 | 2024-06-08 | 46.97% | 39.24% | -7.72% |
| 11 | 2023-07-29 | 50.48% | 46.97% | -3.51% |
| 12 | 2023-03-07 | 4.36% | 50.48% | +46.12% |
| 13 | 2022-02-04 | — | 4.36% | — |