EPSS score history for CVE-2019-15521, 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 | 0.68% | 2.48% | +1.80% |
| 2 | 2025-03-30 | 1.31% | 0.68% | -0.63% |
| 3 | 2025-03-29 | 0.68% | 1.31% | +0.63% |
| 4 | 2025-03-17 | 0.46% | 0.68% | +0.22% |
| 5 | 2024-12-17 | 0.40% | 0.46% | +0.06% |
| 6 | 2024-08-19 | 0.29% | 0.40% | +0.11% |
| 7 | 2023-03-07 | 0.95% | 0.29% | -0.67% |
| 8 | 2022-04-01 | 12.49% | 0.95% | -11.54% |
| 9 | 2022-02-04 | 3.63% | 12.49% | +8.86% |
| 10 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 11 | 2021-04-14 | — | 0.83% | — |