CVE-2009-0261 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 | 69.52% | 13.21% | -56.30% |
| 2 | 2025-12-31 | 65.59% | 69.52% | +3.93% |
| 3 | 2025-10-16 | 63.01% | 65.59% | +2.57% |
| 4 | 2025-10-08 | 4.30% | 63.01% | +58.71% |
| 5 | 2025-06-14 | 3.75% | 4.30% | +0.54% |
| 6 | 2025-04-20 | 4.64% | 3.75% | -0.88% |
| 7 | 2025-03-30 | 9.89% | 4.64% | -5.25% |
| 8 | 2025-03-29 | 4.64% | 9.89% | +5.25% |
| 9 | 2025-03-17 | 0.36% | 4.64% | +4.28% |
| 10 | 2023-04-28 | 0.30% | 0.36% | +0.06% |
| 11 | 2023-03-07 | 2.17% | 0.30% | -1.87% |
| 12 | 2022-02-04 | — | 2.17% | — |