CVE-2021-28310 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 | 53.95% | 8.33% | -45.62% |
| 2 | 2026-04-01 | 27.82% | 53.95% | +26.13% |
| 3 | 2026-02-18 | 52.62% | 27.82% | -24.80% |
| 4 | 2026-01-27 | 58.68% | 52.62% | -6.06% |
| 5 | 2026-01-11 | 60.29% | 58.68% | -1.61% |
| 6 | 2025-12-28 | 61.51% | 60.29% | -1.22% |
| 7 | 2025-12-25 | 58.21% | 61.51% | +3.30% |
| 8 | 2025-12-03 | 52.97% | 58.21% | +5.24% |
| 9 | 2025-11-21 | 17.01% | 52.97% | +35.96% |
| 10 | 2025-11-18 | 52.97% | 17.01% | -35.96% |
| 11 | 2025-10-31 | 33.53% | 52.97% | +19.44% |
| 12 | 2025-10-22 | 26.52% | 33.53% | +7.01% |
| 13 | 2025-07-06 | 30.56% | 26.52% | -4.04% |
| 14 | 2025-06-08 | 29.33% | 30.56% | +1.24% |
| 15 | 2025-05-30 | 27.45% | 29.33% | +1.87% |
| 16 | 2025-05-13 | 28.49% | 27.45% | -1.03% |
| 17 | 2025-05-12 | 31.57% | 28.49% | -3.08% |
| 18 | 2025-03-30 | 78.05% | 31.57% | -46.48% |
| 19 | 2025-03-29 | 31.57% | 78.05% | +46.48% |
| 20 | 2025-03-28 | 78.05% | 31.57% | -46.48% |
| 21 | 2025-03-27 | 31.57% | 78.05% | +46.48% |
| 22 | 2025-03-25 | 29.09% | 31.57% | +2.47% |
| 23 | 2025-03-20 | 76.99% | 29.09% | -47.89% |
| 24 | 2025-03-19 | 28.17% | 76.99% | +48.82% |
| 25 | 2025-03-17 | 0.68% | 28.17% | +27.49% |
| 26 | 2024-11-08 | 0.44% | 0.68% | +0.24% |
| 27 | 2024-10-21 | 0.06% | 0.44% | +0.38% |
| 28 | 2024-08-31 | 0.34% | 0.06% | -0.28% |
| 29 | 2024-08-16 | 0.07% | 0.34% | +0.27% |
| 30 | 2024-05-30 | 0.42% | 0.07% | -0.35% |
| 31 | 2024-05-16 | 0.09% | 0.42% | +0.33% |
| 32 | 2024-04-30 | 0.68% | 0.09% | -0.59% |
| 33 | 2024-04-16 | 0.09% | 0.68% | +0.60% |
| 34 | 2024-03-19 | 1.58% | 0.09% | -1.49% |
| 35 | 2024-03-05 | 0.15% | 1.58% | +1.43% |
| 36 | 2024-02-20 | 1.98% | 0.15% | -1.83% |
| 37 | 2024-02-07 | 0.10% | 1.98% | +1.87% |
| 38 | 2024-01-23 | 0.33% | 0.10% | -0.22% |
| 39 | 2024-01-11 | 0.10% | 0.33% | +0.23% |
| 40 | 2023-12-30 | 0.05% | 0.10% | +0.05% |
| 41 | 2023-03-07 | 1.15% | 0.05% | -1.10% |
| 42 | 2022-04-01 | 1.37% | 1.15% | -0.22% |
| 43 | 2022-02-04 | 17.64% | 1.37% | -16.27% |
| 44 | 2022-01-06 | 4.56% | 17.64% | +13.08% |
| 45 | 2021-04-17 | 0.42% | 4.56% | +4.14% |
| 46 | 2021-04-14 | — | 0.42% | — |