EPSS score history for CVE-2020-15503, 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 | 2026-06-18 | 3.56% | 3.67% | +0.12% |
| 2 | 2026-06-15 | 3.21% | 3.56% | +0.35% |
| 3 | 2026-05-27 | 3.87% | 3.21% | -0.66% |
| 4 | 2025-12-03 | 1.18% | 3.87% | +2.69% |
| 5 | 2025-12-02 | 1.00% | 1.18% | +0.18% |
| 6 | 2025-11-21 | 4.76% | 1.00% | -3.76% |
| 7 | 2025-11-18 | 1.00% | 4.76% | +3.76% |
| 8 | 2025-10-06 | 0.84% | 1.00% | +0.17% |
| 9 | 2025-05-18 | 0.66% | 0.84% | +0.18% |
| 10 | 2025-05-15 | 0.77% | 0.66% | -0.11% |
| 11 | 2025-03-30 | 0.94% | 0.77% | -0.17% |
| 12 | 2025-03-29 | 0.77% | 0.94% | +0.17% |
| 13 | 2025-03-17 | 0.41% | 0.77% | +0.36% |
| 14 | 2024-12-17 | 0.57% | 0.41% | -0.17% |
| 15 | 2024-10-26 | 0.82% | 0.57% | -0.24% |
| 16 | 2024-06-08 | 0.75% | 0.82% | +0.07% |
| 17 | 2024-05-06 | 0.77% | 0.75% | -0.02% |
| 18 | 2023-11-08 | 0.98% | 0.77% | -0.21% |
| 19 | 2023-05-08 | 0.71% | 0.98% | +0.27% |
| 20 | 2023-03-07 | 1.54% | 0.71% | -0.83% |
| 21 | 2022-04-01 | 16.31% | 1.54% | -14.77% |
| 22 | 2022-02-04 | 10.22% | 16.31% | +6.08% |
| 23 | 2022-01-06 | 2.48% | 10.22% | +7.75% |
| 24 | 2021-04-14 | — | 2.48% | — |