EPSS score history for CVE-2009-1228, 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 | 3.64% | 1.52% | -2.12% |
| 2 | 2026-05-23 | 2.86% | 3.64% | +0.78% |
| 3 | 2026-04-02 | 2.65% | 2.86% | +0.21% |
| 4 | 2026-01-03 | 1.35% | 2.65% | +1.30% |
| 5 | 2025-03-30 | 1.91% | 1.35% | -0.56% |
| 6 | 2025-03-29 | 1.35% | 1.91% | +0.56% |
| 7 | 2025-03-17 | 0.21% | 1.35% | +1.13% |
| 8 | 2023-03-07 | 1.92% | 0.21% | -1.70% |
| 9 | 2022-02-04 | — | 1.92% | — |