CVE-2017-17439 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 | 2026-05-31 | 3.99% | 3.78% | -0.21% |
| 2 | 2026-04-05 | 9.18% | 3.99% | -5.19% |
| 3 | 2025-09-27 | 9.13% | 9.18% | +0.05% |
| 4 | 2025-03-30 | 12.11% | 9.13% | -2.98% |
| 5 | 2025-03-29 | 9.13% | 12.11% | +2.98% |
| 6 | 2025-03-19 | 10.28% | 9.13% | -1.15% |
| 7 | 2025-03-18 | 12.26% | 10.28% | -1.98% |
| 8 | 2025-03-17 | 34.90% | 12.26% | -22.64% |
| 9 | 2024-12-17 | 66.03% | 34.90% | -31.13% |
| 10 | 2023-07-02 | 70.66% | 66.03% | -4.63% |
| 11 | 2023-04-29 | 75.91% | 70.66% | -5.25% |
| 12 | 2023-03-07 | 1.32% | 75.91% | +74.59% |
| 13 | 2022-02-04 | 2.08% | 1.32% | -0.76% |
| 14 | 2021-04-14 | — | 2.08% | — |