EPSS score history for CVE-2009-4850, 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 | 63.69% | 24.66% | -39.03% |
| 2 | 2025-11-18 | 55.79% | 63.69% | +7.90% |
| 3 | 2025-03-30 | 55.85% | 55.79% | -0.06% |
| 4 | 2025-03-29 | 55.79% | 55.85% | +0.06% |
| 5 | 2025-03-19 | 54.91% | 55.79% | +0.89% |
| 6 | 2025-03-17 | 91.20% | 54.91% | -36.29% |
| 7 | 2025-03-06 | 90.86% | 91.20% | +0.34% |
| 8 | 2024-12-17 | 83.35% | 90.86% | +7.51% |
| 9 | 2024-12-15 | 82.45% | 83.35% | +0.90% |
| 10 | 2024-11-04 | 85.20% | 82.45% | -2.75% |
| 11 | 2024-09-23 | 86.24% | 85.20% | -1.04% |
| 12 | 2024-05-09 | 87.52% | 86.24% | -1.28% |
| 13 | 2024-02-10 | 88.49% | 87.52% | -0.97% |
| 14 | 2023-12-29 | 89.02% | 88.49% | -0.53% |
| 15 | 2023-11-16 | 89.83% | 89.02% | -0.81% |
| 16 | 2023-10-03 | 91.48% | 89.83% | -1.65% |
| 17 | 2023-08-21 | 92.22% | 91.48% | -0.74% |
| 18 | 2023-05-24 | 93.21% | 92.22% | -1.00% |
| 19 | 2023-03-07 | 73.21% | 93.21% | +20.01% |
| 20 | 2022-02-04 | — | 73.21% | — |