EPSS score history for CVE-2020-8621, 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 | 4.88% | 2.94% | -1.93% |
| 2 | 2026-02-27 | 4.22% | 4.88% | +0.66% |
| 3 | 2025-12-28 | 5.51% | 4.22% | -1.28% |
| 4 | 2025-12-27 | 4.22% | 5.51% | +1.28% |
| 5 | 2025-11-21 | 4.84% | 4.22% | -0.62% |
| 6 | 2025-11-18 | 4.22% | 4.84% | +0.62% |
| 7 | 2025-10-28 | 5.51% | 4.22% | -1.28% |
| 8 | 2025-10-27 | 4.22% | 5.51% | +1.28% |
| 9 | 2025-10-01 | 5.51% | 4.22% | -1.28% |
| 10 | 2025-09-29 | 3.08% | 5.51% | +2.42% |
| 11 | 2025-07-30 | 1.98% | 3.08% | +1.11% |
| 12 | 2025-03-30 | 3.92% | 1.98% | -1.94% |
| 13 | 2025-03-29 | 1.98% | 3.92% | +1.94% |
| 14 | 2025-03-17 | 2.08% | 1.98% | -0.11% |
| 15 | 2024-12-17 | 1.54% | 2.08% | +0.54% |
| 16 | 2024-12-15 | 1.11% | 1.54% | +0.44% |
| 17 | 2024-07-27 | 0.97% | 1.11% | +0.14% |
| 18 | 2024-07-11 | 0.74% | 0.97% | +0.23% |
| 19 | 2023-05-07 | 0.50% | 0.74% | +0.23% |
| 20 | 2023-03-07 | 1.77% | 0.50% | -1.27% |
| 21 | 2022-04-01 | 21.91% | 1.77% | -20.14% |
| 22 | 2022-02-04 | 7.04% | 21.91% | +14.87% |
| 23 | 2022-01-06 | 1.66% | 7.04% | +5.38% |
| 24 | 2021-04-14 | — | 1.66% | — |