EPSS score history for CVE-2019-20021, 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 | 0.34% | 1.10% | +0.76% |
| 2 | 2025-11-21 | 0.21% | 0.34% | +0.13% |
| 3 | 2025-11-18 | 0.32% | 0.21% | -0.11% |
| 4 | 2025-03-30 | 0.66% | 0.32% | -0.33% |
| 5 | 2025-03-29 | 0.32% | 0.66% | +0.33% |
| 6 | 2025-03-17 | 0.17% | 0.32% | +0.15% |
| 7 | 2023-11-08 | 0.08% | 0.17% | +0.09% |
| 8 | 2023-03-07 | 1.02% | 0.08% | -0.94% |
| 9 | 2022-04-01 | 1.79% | 1.02% | -0.77% |
| 10 | 2022-02-04 | 5.36% | 1.79% | -3.58% |
| 11 | 2022-01-06 | 1.25% | 5.36% | +4.12% |
| 12 | 2021-04-14 | — | 1.25% | — |