EPSS score history for CVE-2009-1564, 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 | 17.20% | 6.21% | -10.99% |
| 2 | 2025-03-30 | 11.24% | 17.20% | +5.95% |
| 3 | 2025-03-29 | 17.20% | 11.24% | -5.95% |
| 4 | 2025-03-17 | 16.73% | 17.20% | +0.47% |
| 5 | 2024-12-17 | 22.98% | 16.73% | -6.25% |
| 6 | 2024-10-10 | 24.80% | 22.98% | -1.83% |
| 7 | 2024-07-15 | 27.13% | 24.80% | -2.33% |
| 8 | 2023-03-07 | 11.27% | 27.13% | +15.86% |
| 9 | 2022-02-04 | — | 11.27% | — |