EPSS score history for CVE-2009-4587, 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 | 10.87% | 4.12% | -6.74% |
| 2 | 2025-03-30 | 10.48% | 10.87% | +0.39% |
| 3 | 2025-03-29 | 10.87% | 10.48% | -0.39% |
| 4 | 2025-03-17 | 10.81% | 10.87% | +0.06% |
| 5 | 2025-02-26 | 9.55% | 10.81% | +1.26% |
| 6 | 2024-12-17 | 8.42% | 9.55% | +1.13% |
| 7 | 2024-08-17 | 10.13% | 8.42% | -1.71% |
| 8 | 2024-04-11 | 13.66% | 10.13% | -3.53% |
| 9 | 2023-11-26 | 18.13% | 13.66% | -4.47% |
| 10 | 2023-04-23 | 30.87% | 18.13% | -12.74% |
| 11 | 2023-03-10 | 45.60% | 30.87% | -14.73% |
| 12 | 2023-03-07 | 6.79% | 45.60% | +38.81% |
| 13 | 2022-02-04 | — | 6.79% | — |