EPSS score history for CVE-2016-4509, 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 | 2.55% | 1.97% | -0.57% |
| 2 | 2025-03-30 | 1.80% | 2.55% | +0.74% |
| 3 | 2025-03-29 | 2.55% | 1.80% | -0.74% |
| 4 | 2025-03-19 | 1.91% | 2.55% | +0.63% |
| 5 | 2025-03-17 | 2.42% | 1.91% | -0.50% |
| 6 | 2025-03-10 | 1.88% | 2.42% | +0.54% |
| 7 | 2025-01-26 | 1.10% | 1.88% | +0.78% |
| 8 | 2024-12-17 | 1.60% | 1.10% | -0.50% |
| 9 | 2024-12-16 | 1.27% | 1.60% | +0.33% |
| 10 | 2024-08-02 | 1.14% | 1.27% | +0.13% |
| 11 | 2024-05-27 | 1.01% | 1.14% | +0.12% |
| 12 | 2024-03-23 | 0.79% | 1.01% | +0.22% |
| 13 | 2024-02-19 | 0.73% | 0.79% | +0.07% |
| 14 | 2023-11-10 | 0.51% | 0.73% | +0.21% |
| 15 | 2023-08-26 | 0.26% | 0.51% | +0.25% |
| 16 | 2023-03-07 | 4.70% | 0.26% | -4.43% |
| 17 | 2022-02-04 | — | 4.70% | — |