EPSS score history for CVE-2009-4480, 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 | 4.08% | 3.31% | -0.77% |
| 2 | 2025-03-30 | 5.11% | 4.08% | -1.02% |
| 3 | 2025-03-29 | 4.08% | 5.11% | +1.02% |
| 4 | 2025-03-19 | 3.83% | 4.08% | +0.25% |
| 5 | 2025-03-17 | 1.13% | 3.83% | +2.70% |
| 6 | 2024-12-17 | 1.88% | 1.13% | -0.75% |
| 7 | 2024-09-17 | 0.15% | 1.88% | +1.73% |
| 8 | 2024-04-25 | 0.11% | 0.15% | +0.04% |
| 9 | 2024-02-08 | 1.88% | 0.11% | -1.76% |
| 10 | 2023-03-07 | 3.90% | 1.88% | -2.02% |
| 11 | 2022-02-04 | — | 3.90% | — |