EPSS score history for CVE-2009-1778, 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 | 1.42% | 1.17% | -0.25% |
| 2 | 2026-05-22 | 1.21% | 1.42% | +0.20% |
| 3 | 2026-01-07 | 1.02% | 1.21% | +0.19% |
| 4 | 2025-08-08 | 2.50% | 1.02% | -1.49% |
| 5 | 2025-03-30 | 2.81% | 2.50% | -0.31% |
| 6 | 2025-03-29 | 2.50% | 2.81% | +0.31% |
| 7 | 2025-03-17 | 0.18% | 2.50% | +2.32% |
| 8 | 2023-03-07 | 1.14% | 0.18% | -0.95% |
| 9 | 2022-02-04 | — | 1.14% | — |