EPSS score history for CVE-2009-4434, 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 | 3.47% | 2.74% | -0.73% |
| 2 | 2025-07-18 | 2.60% | 3.47% | +0.88% |
| 3 | 2025-05-21 | 2.05% | 2.60% | +0.55% |
| 4 | 2025-03-30 | 2.95% | 2.05% | -0.90% |
| 5 | 2025-03-29 | 2.05% | 2.95% | +0.90% |
| 6 | 2025-03-17 | 1.59% | 2.05% | +0.46% |
| 7 | 2024-12-17 | 0.41% | 1.59% | +1.18% |
| 8 | 2024-12-04 | 0.30% | 0.41% | +0.10% |
| 9 | 2023-03-07 | 1.21% | 0.30% | -0.91% |
| 10 | 2022-02-04 | — | 1.21% | — |