EPSS score history for CVE-2009-1647, showing historical risk changes and exploitation probability trends for vulnerability prioritization and security analysis.
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 6.22% | 2.74% | -3.48% |
| 2 | 2026-01-05 | 4.16% | 6.22% | +2.06% |
| 3 | 2025-12-01 | 3.96% | 4.16% | +0.19% |
| 4 | 2025-10-04 | 3.46% | 3.96% | +0.50% |
| 5 | 2025-03-30 | 3.69% | 3.46% | -0.23% |
| 6 | 2025-03-29 | 3.46% | 3.69% | +0.23% |
| 7 | 2025-03-17 | 0.51% | 3.46% | +2.96% |
| 8 | 2023-04-03 | 0.65% | 0.51% | -0.14% |
| 9 | 2023-03-07 | 1.96% | 0.65% | -1.31% |
| 10 | 2022-02-04 | — | 1.96% | — |