EPSS score history for CVE-2020-4464, 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 | 45.41% | 13.23% | -32.19% |
| 2 | 2025-12-31 | 45.16% | 45.41% | +0.26% |
| 3 | 2025-11-21 | 45.48% | 45.16% | -0.33% |
| 4 | 2025-11-18 | 45.16% | 45.48% | +0.33% |
| 5 | 2025-10-27 | 37.88% | 45.16% | +7.28% |
| 6 | 2025-03-30 | 49.94% | 37.88% | -12.07% |
| 7 | 2025-03-29 | 37.88% | 49.94% | +12.07% |
| 8 | 2025-03-28 | 49.94% | 37.88% | -12.07% |
| 9 | 2025-03-27 | 37.88% | 49.94% | +12.07% |
| 10 | 2025-03-20 | 49.94% | 37.88% | -12.07% |
| 11 | 2025-03-19 | 37.88% | 49.94% | +12.07% |
| 12 | 2025-03-17 | 3.36% | 37.88% | +34.51% |
| 13 | 2024-12-17 | 2.16% | 3.36% | +1.21% |
| 14 | 2024-08-25 | 1.79% | 2.16% | +0.37% |
| 15 | 2024-07-09 | 1.27% | 1.79% | +0.52% |
| 16 | 2023-10-19 | 1.38% | 1.27% | -0.11% |
| 17 | 2023-10-04 | 1.58% | 1.38% | -0.19% |
| 18 | 2023-07-21 | 1.22% | 1.58% | +0.35% |
| 19 | 2023-03-07 | 44.86% | 1.22% | -43.63% |
| 20 | 2022-02-04 | 41.23% | 44.86% | +3.62% |
| 21 | 2021-08-24 | 13.52% | 41.23% | +27.71% |
| 22 | 2021-04-14 | — | 13.52% | — |