EPSS score history for CVE-2006-4221, 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 | 46.31% | 8.41% | -37.90% |
| 2 | 2025-07-19 | 43.27% | 46.31% | +3.04% |
| 3 | 2025-04-06 | 42.40% | 43.27% | +0.87% |
| 4 | 2025-03-30 | 34.71% | 42.40% | +7.69% |
| 5 | 2025-03-29 | 42.40% | 34.71% | -7.69% |
| 6 | 2025-03-17 | 47.95% | 42.40% | -5.55% |
| 7 | 2024-12-17 | 86.76% | 47.95% | -38.81% |
| 8 | 2024-04-23 | 89.08% | 86.76% | -2.32% |
| 9 | 2023-10-14 | 90.49% | 89.08% | -1.41% |
| 10 | 2023-05-15 | 91.31% | 90.49% | -0.82% |
| 11 | 2023-03-07 | 11.27% | 91.31% | +80.04% |
| 12 | 2022-02-04 | — | 11.27% | — |