EPSS score history for CVE-2020-1964, 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 | 9.86% | 4.81% | -5.04% |
| 2 | 2025-11-21 | 11.47% | 9.86% | -1.61% |
| 3 | 2025-11-18 | 9.86% | 11.47% | +1.61% |
| 4 | 2025-07-09 | 11.47% | 9.86% | -1.61% |
| 5 | 2025-03-30 | 29.78% | 11.47% | -18.31% |
| 6 | 2025-03-29 | 11.47% | 29.78% | +18.31% |
| 7 | 2025-03-17 | 3.42% | 11.47% | +8.05% |
| 8 | 2024-02-19 | 2.77% | 3.42% | +0.65% |
| 9 | 2023-06-18 | 1.97% | 2.77% | +0.80% |
| 10 | 2023-03-07 | 5.63% | 1.97% | -3.66% |
| 11 | 2022-04-01 | 53.74% | 5.63% | -48.11% |
| 12 | 2022-02-04 | 27.44% | 53.74% | +26.31% |
| 13 | 2022-01-06 | 7.77% | 27.44% | +19.66% |
| 14 | 2021-04-14 | — | 7.77% | — |