EPSS score history for CVE-2020-15539, 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 | 0.62% | 1.76% | +1.14% |
| 2 | 2025-11-04 | 0.48% | 0.62% | +0.14% |
| 3 | 2025-03-30 | 0.88% | 0.48% | -0.40% |
| 4 | 2025-03-29 | 0.48% | 0.88% | +0.40% |
| 5 | 2025-03-17 | 0.84% | 0.48% | -0.36% |
| 6 | 2025-03-02 | 1.11% | 0.84% | -0.27% |
| 7 | 2024-12-17 | 1.26% | 1.11% | -0.15% |
| 8 | 2024-03-22 | 1.06% | 1.26% | +0.20% |
| 9 | 2023-12-09 | 0.82% | 1.06% | +0.24% |
| 10 | 2023-11-08 | 0.68% | 0.82% | +0.14% |
| 11 | 2023-10-22 | 0.62% | 0.68% | +0.06% |
| 12 | 2023-03-07 | 0.89% | 0.62% | -0.27% |
| 13 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 14 | 2022-02-04 | 2.74% | 9.03% | +6.29% |
| 15 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 16 | 2021-04-14 | — | 0.62% | — |