CVE-2020-6449 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 | 1.89% | 2.66% | +0.78% |
| 2 | 2026-05-22 | 1.45% | 1.89% | +0.44% |
| 3 | 2025-12-10 | 4.71% | 1.45% | -3.26% |
| 4 | 2025-11-21 | 2.64% | 4.71% | +2.07% |
| 5 | 2025-11-18 | 4.71% | 2.64% | -2.07% |
| 6 | 2025-11-17 | 2.82% | 4.71% | +1.89% |
| 7 | 2025-08-04 | 6.39% | 2.82% | -3.56% |
| 8 | 2025-06-08 | 2.82% | 6.39% | +3.56% |
| 9 | 2025-04-10 | 6.39% | 2.82% | -3.56% |
| 10 | 2025-04-07 | 2.59% | 6.39% | +3.79% |
| 11 | 2025-03-30 | 5.87% | 2.59% | -3.28% |
| 12 | 2025-03-29 | 2.59% | 5.87% | +3.28% |
| 13 | 2025-03-17 | 1.30% | 2.59% | +1.29% |
| 14 | 2025-03-14 | 0.99% | 1.30% | +0.31% |
| 15 | 2024-12-17 | 1.24% | 0.99% | -0.25% |
| 16 | 2024-02-25 | 1.14% | 1.24% | +0.11% |
| 17 | 2023-11-08 | 0.57% | 1.14% | +0.57% |
| 18 | 2023-06-12 | 0.44% | 0.57% | +0.12% |
| 19 | 2023-03-07 | 1.78% | 0.44% | -1.33% |
| 20 | 2022-04-01 | 46.40% | 1.78% | -44.63% |
| 21 | 2022-02-04 | 4.67% | 46.40% | +41.73% |
| 22 | 2022-01-06 | 1.08% | 4.67% | +3.59% |
| 23 | 2021-04-14 | — | 1.08% | — |