EPSS score history for CVE-2021-20001, 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 | 0.77% | 1.59% | +0.83% |
| 2 | 2025-12-28 | 0.66% | 0.77% | +0.11% |
| 3 | 2025-12-27 | 0.77% | 0.66% | -0.11% |
| 4 | 2025-10-28 | 0.66% | 0.77% | +0.11% |
| 5 | 2025-10-27 | 0.77% | 0.66% | -0.11% |
| 6 | 2025-10-01 | 0.66% | 0.77% | +0.11% |
| 7 | 2025-08-07 | 0.62% | 0.66% | +0.03% |
| 8 | 2025-04-12 | 0.50% | 0.62% | +0.12% |
| 9 | 2025-03-30 | 0.42% | 0.50% | +0.08% |
| 10 | 2025-03-29 | 0.50% | 0.42% | -0.08% |
| 11 | 2025-03-17 | 0.17% | 0.50% | +0.34% |
| 12 | 2023-09-19 | 0.11% | 0.17% | +0.05% |
| 13 | 2023-03-07 | 1.02% | 0.11% | -0.90% |
| 14 | 2022-02-23 | 0.89% | 1.02% | +0.13% |
| 15 | 2022-02-13 | — | 0.89% | — |