EPSS score history for CVE-2021-4198, 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 | 0.06% | 0.56% | +0.50% |
| 2 | 2025-03-30 | 0.17% | 0.06% | -0.12% |
| 3 | 2025-03-29 | 0.06% | 0.17% | +0.12% |
| 4 | 2025-03-25 | 0.05% | 0.06% | +0.01% |
| 5 | 2025-03-17 | 0.06% | 0.05% | -0.02% |
| 6 | 2023-09-28 | 0.05% | 0.06% | +0.02% |
| 7 | 2023-03-07 | 0.89% | 0.05% | -0.84% |
| 8 | 2022-03-08 | — | 0.89% | — |