EPSS score history for CVE-2020-8539, 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 | 5.76% | 2.26% | -3.50% |
| 2 | 2025-12-04 | 6.37% | 5.76% | -0.61% |
| 3 | 2025-11-21 | 7.71% | 6.37% | -1.34% |
| 4 | 2025-11-18 | 6.37% | 7.71% | +1.34% |
| 5 | 2025-03-30 | 6.46% | 6.37% | -0.09% |
| 6 | 2025-03-29 | 6.37% | 6.46% | +0.09% |
| 7 | 2025-03-17 | 0.18% | 6.37% | +6.19% |
| 8 | 2025-01-26 | 0.15% | 0.18% | +0.04% |
| 9 | 2024-11-07 | 0.17% | 0.15% | -0.03% |
| 10 | 2024-10-05 | 0.09% | 0.17% | +0.08% |
| 11 | 2023-03-07 | 5.38% | 0.09% | -5.29% |
| 12 | 2022-04-01 | 6.67% | 5.38% | -1.28% |
| 13 | 2022-02-04 | 17.24% | 6.67% | -10.57% |
| 14 | 2022-01-06 | 4.44% | 17.24% | +12.80% |
| 15 | 2021-09-16 | 0.62% | 4.44% | +3.81% |
| 16 | 2021-09-14 | 4.44% | 0.62% | -3.81% |
| 17 | 2021-04-27 | 0.62% | 4.44% | +3.81% |
| 18 | 2021-04-14 | — | 0.62% | — |