EPSS score history for CVE-2009-4170, 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 | 1.97% | 6.39% | +4.42% |
| 2 | 2025-12-28 | 2.32% | 1.97% | -0.35% |
| 3 | 2025-12-27 | 1.97% | 2.32% | +0.35% |
| 4 | 2025-10-28 | 2.32% | 1.97% | -0.35% |
| 5 | 2025-10-27 | 1.97% | 2.32% | +0.35% |
| 6 | 2025-10-01 | 2.32% | 1.97% | -0.35% |
| 7 | 2025-07-30 | 1.97% | 2.32% | +0.35% |
| 8 | 2025-03-30 | 0.93% | 1.97% | +1.04% |
| 9 | 2025-03-29 | 1.97% | 0.93% | -1.04% |
| 10 | 2025-03-24 | 1.83% | 1.97% | +0.14% |
| 11 | 2025-03-23 | 1.97% | 1.83% | -0.14% |
| 12 | 2025-03-17 | 0.51% | 1.97% | +1.46% |
| 13 | 2024-07-12 | 0.41% | 0.51% | +0.10% |
| 14 | 2024-06-01 | 0.34% | 0.41% | +0.07% |
| 15 | 2023-04-30 | 0.46% | 0.34% | -0.12% |
| 16 | 2023-03-07 | 4.19% | 0.46% | -3.72% |
| 17 | 2022-02-04 | — | 4.19% | — |