EPSS score history for CVE-2009-4909, 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 | 0.55% | 1.72% | +1.18% |
| 2 | 2026-02-23 | 0.40% | 0.55% | +0.14% |
| 3 | 2025-05-05 | 0.55% | 0.40% | -0.14% |
| 4 | 2025-03-30 | 0.58% | 0.55% | -0.04% |
| 5 | 2025-03-29 | 0.48% | 0.58% | +0.10% |
| 6 | 2023-03-07 | 1.05% | 0.48% | -0.57% |
| 7 | 2022-02-04 | — | 1.05% | — |