EPSS score history for CVE-2009-1256, 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 | 0.36% | 1.00% | +0.63% |
| 2 | 2026-04-07 | 0.33% | 0.36% | +0.04% |
| 3 | 2026-01-03 | 0.12% | 0.33% | +0.20% |
| 4 | 2025-06-24 | 0.35% | 0.12% | -0.22% |
| 5 | 2025-03-30 | 0.50% | 0.35% | -0.16% |
| 6 | 2025-03-29 | 0.35% | 0.50% | +0.16% |
| 7 | 2025-03-19 | 0.37% | 0.35% | -0.02% |
| 8 | 2025-03-17 | 0.10% | 0.37% | +0.27% |
| 9 | 2023-03-07 | 1.14% | 0.10% | -1.03% |
| 10 | 2022-02-04 | — | 1.14% | — |