EPSS score history for CVE-2009-4739, 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 | 2026-01-15 | 2.26% | 2.85% | +0.58% |
| 2 | 2025-03-30 | 3.30% | 2.26% | -1.04% |
| 3 | 2025-03-29 | 2.26% | 3.30% | +1.04% |
| 4 | 2025-03-19 | 1.27% | 2.26% | +0.99% |
| 5 | 2025-03-17 | 2.41% | 1.27% | -1.14% |
| 6 | 2024-12-17 | 0.77% | 2.41% | +1.64% |
| 7 | 2023-10-05 | 1.12% | 0.77% | -0.34% |
| 8 | 2023-03-07 | 1.32% | 1.12% | -0.20% |
| 9 | 2022-02-04 | — | 1.32% | — |