EPSS score history for CVE-2009-4178, 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 | 86.10% | 74.02% | -12.07% |
| 2 | 2025-05-03 | 87.61% | 86.10% | -1.51% |
| 3 | 2025-03-19 | 87.53% | 87.61% | +0.08% |
| 4 | 2025-03-17 | 86.33% | 87.53% | +1.20% |
| 5 | 2025-03-05 | 89.84% | 86.33% | -3.52% |
| 6 | 2024-12-17 | 95.26% | 89.84% | -5.42% |
| 7 | 2024-11-16 | 95.86% | 95.26% | -0.59% |
| 8 | 2024-08-30 | 96.13% | 95.86% | -0.27% |
| 9 | 2024-07-20 | 96.49% | 96.13% | -0.37% |
| 10 | 2024-03-14 | 96.70% | 96.49% | -0.21% |
| 11 | 2023-09-15 | 96.49% | 96.70% | +0.21% |
| 12 | 2023-08-03 | 96.70% | 96.49% | -0.21% |
| 13 | 2023-06-21 | 96.11% | 96.70% | +0.59% |
| 14 | 2023-03-26 | 96.50% | 96.11% | -0.39% |
| 15 | 2023-03-07 | 88.54% | 96.50% | +7.96% |
| 16 | 2022-07-18 | 77.57% | 88.54% | +10.97% |
| 17 | 2022-07-17 | 88.54% | 77.57% | -10.97% |
| 18 | 2022-02-04 | — | 88.54% | — |