CVE-2013-4839 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 | 1.11% | 4.00% | +2.89% |
| 2 | 2026-03-11 | 1.25% | 1.11% | -0.14% |
| 3 | 2025-12-07 | 1.11% | 1.25% | +0.14% |
| 4 | 2025-03-30 | 1.61% | 1.11% | -0.50% |
| 5 | 2025-03-29 | 1.11% | 1.61% | +0.50% |
| 6 | 2025-03-17 | 3.81% | 1.11% | -2.70% |
| 7 | 2024-12-17 | 2.89% | 3.81% | +0.92% |
| 8 | 2024-09-24 | 2.97% | 2.89% | -0.08% |
| 9 | 2024-09-17 | 0.91% | 2.97% | +2.05% |
| 10 | 2024-07-07 | 0.78% | 0.91% | +0.13% |
| 11 | 2024-05-10 | 0.64% | 0.78% | +0.14% |
| 12 | 2024-04-25 | 0.55% | 0.64% | +0.09% |
| 13 | 2024-02-08 | 2.97% | 0.55% | -2.42% |
| 14 | 2023-11-03 | 3.50% | 2.97% | -0.54% |
| 15 | 2023-08-01 | 2.85% | 3.50% | +0.66% |
| 16 | 2023-03-12 | 2.85% | 2.85% | +0.00% |
| 17 | 2023-03-11 | 3.62% | 2.85% | -0.77% |
| 18 | 2023-03-07 | 1.05% | 3.62% | +2.57% |
| 19 | 2022-02-04 | — | 1.05% | — |