CVE-2023-27821 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 | 3.16% | 1.50% | -1.66% |
| 2 | 2026-04-11 | 4.23% | 3.16% | -1.06% |
| 3 | 2026-04-09 | 4.55% | 4.23% | -0.32% |
| 4 | 2026-04-08 | 2.08% | 4.55% | +2.47% |
| 5 | 2026-04-06 | 1.98% | 2.08% | +0.10% |
| 6 | 2026-03-30 | 2.57% | 1.98% | -0.59% |
| 7 | 2025-12-21 | 1.94% | 2.57% | +0.63% |
| 8 | 2025-11-21 | 2.87% | 1.94% | -0.92% |
| 9 | 2025-11-18 | 1.94% | 2.87% | +0.92% |
| 10 | 2025-10-19 | 1.01% | 1.94% | +0.94% |
| 11 | 2025-04-15 | 2.87% | 1.01% | -1.86% |
| 12 | 2025-03-30 | 9.22% | 2.87% | -6.35% |
| 13 | 2025-03-29 | 2.87% | 9.22% | +6.35% |
| 14 | 2025-03-17 | 1.01% | 2.87% | +1.86% |
| 15 | 2024-12-17 | 0.69% | 1.01% | +0.32% |
| 16 | 2024-04-03 | 0.36% | 0.69% | +0.33% |
| 17 | 2023-04-01 | 0.05% | 0.36% | +0.31% |
| 18 | 2023-03-29 | — | 0.05% | — |