EPSS score history for CVE-2009-1663, 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 | 5.44% | 2.85% | -2.59% |
| 2 | 2026-05-17 | 4.91% | 5.44% | +0.53% |
| 3 | 2026-01-07 | 2.01% | 4.91% | +2.90% |
| 4 | 2025-03-30 | 2.42% | 2.01% | -0.41% |
| 5 | 2025-03-29 | 2.01% | 2.42% | +0.41% |
| 6 | 2025-03-19 | 2.10% | 2.01% | -0.09% |
| 7 | 2025-03-17 | 0.19% | 2.10% | +1.91% |
| 8 | 2023-03-07 | 3.18% | 0.19% | -2.99% |
| 9 | 2022-02-04 | — | 3.18% | — |