CVE-2023-22521 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 | 0.86% | 1.21% | +0.35% |
| 2 | 2025-12-28 | 0.67% | 0.86% | +0.19% |
| 3 | 2025-12-27 | 0.86% | 0.67% | -0.19% |
| 4 | 2025-11-21 | 1.45% | 0.86% | -0.59% |
| 5 | 2025-11-18 | 0.86% | 1.45% | +0.59% |
| 6 | 2025-10-28 | 0.67% | 0.86% | +0.19% |
| 7 | 2025-10-27 | 0.86% | 0.67% | -0.19% |
| 8 | 2025-10-01 | 0.67% | 0.86% | +0.19% |
| 9 | 2025-07-30 | 0.86% | 0.67% | -0.19% |
| 10 | 2025-04-11 | 0.64% | 0.86% | +0.23% |
| 11 | 2025-03-30 | 2.35% | 0.64% | -1.71% |
| 12 | 2025-03-29 | 0.64% | 2.35% | +1.71% |
| 13 | 2025-03-19 | 0.45% | 0.64% | +0.19% |
| 14 | 2025-03-17 | 0.18% | 0.45% | +0.27% |
| 15 | 2024-11-27 | 0.05% | 0.18% | +0.13% |
| 16 | 2023-11-22 | — | 0.05% | — |