EPSS score history for CVE-2009-4839, 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 | 0.33% | 1.08% | +0.75% |
| 2 | 2025-03-30 | 0.39% | 0.33% | -0.06% |
| 3 | 2025-03-29 | 0.25% | 0.39% | +0.13% |
| 4 | 2024-09-17 | 0.17% | 0.25% | +0.09% |
| 5 | 2024-03-15 | 0.14% | 0.17% | +0.03% |
| 6 | 2024-02-08 | 0.25% | 0.14% | -0.11% |
| 7 | 2023-03-07 | 1.21% | 0.25% | -0.96% |
| 8 | 2022-02-04 | — | 1.21% | — |