EPSS score history for CVE-2020-21987, 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 | 0.19% | 0.91% | +0.72% |
| 2 | 2025-02-14 | 0.11% | 0.19% | +0.08% |
| 3 | 2023-03-07 | 2.17% | 0.11% | -2.07% |
| 4 | 2022-11-15 | 0.89% | 2.17% | +1.29% |
| 5 | 2022-07-15 | 2.17% | 0.89% | -1.29% |
| 6 | 2022-04-01 | 3.48% | 2.17% | -1.31% |
| 7 | 2022-02-04 | 2.91% | 3.48% | +0.57% |
| 8 | 2021-04-29 | 0.66% | 2.91% | +2.25% |
| 9 | 2021-04-28 | — | 0.66% | — |