CVE-2020-28621 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 | 0.57% | 2.19% | +1.62% |
| 2 | 2026-05-31 | 0.36% | 0.57% | +0.21% |
| 3 | 2025-11-21 | 0.79% | 0.36% | -0.43% |
| 4 | 2025-11-18 | 0.36% | 0.79% | +0.43% |
| 5 | 2025-10-12 | 0.26% | 0.36% | +0.10% |
| 6 | 2025-03-30 | 0.83% | 0.26% | -0.58% |
| 7 | 2025-03-29 | 0.26% | 0.83% | +0.57% |
| 8 | 2024-12-17 | 0.51% | 0.26% | -0.24% |
| 9 | 2024-07-10 | 0.30% | 0.51% | +0.21% |
| 10 | 2023-12-08 | 0.22% | 0.30% | +0.08% |
| 11 | 2023-05-08 | 0.25% | 0.22% | -0.04% |
| 12 | 2023-04-25 | 0.11% | 0.25% | +0.14% |
| 13 | 2023-03-07 | 1.44% | 0.11% | -1.32% |
| 14 | 2022-12-07 | 1.09% | 1.44% | +0.35% |
| 15 | 2022-04-23 | 2.15% | 1.09% | -1.07% |
| 16 | 2022-04-19 | — | 2.15% | — |