EPSS score history for CVE-2009-4501, 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 | 4.57% | 8.53% | +3.96% |
| 2 | 2025-03-30 | 8.25% | 4.57% | -3.68% |
| 3 | 2025-03-29 | 4.57% | 8.25% | +3.68% |
| 4 | 2025-03-17 | 0.68% | 4.57% | +3.89% |
| 5 | 2024-12-17 | 0.78% | 0.68% | -0.10% |
| 6 | 2024-09-17 | 0.52% | 0.78% | +0.26% |
| 7 | 2024-05-24 | 0.37% | 0.52% | +0.15% |
| 8 | 2024-04-25 | 0.26% | 0.37% | +0.11% |
| 9 | 2024-03-15 | 0.24% | 0.26% | +0.02% |
| 10 | 2024-02-08 | 0.78% | 0.24% | -0.55% |
| 11 | 2023-03-07 | 1.21% | 0.78% | -0.43% |
| 12 | 2022-02-04 | — | 1.21% | — |