EPSS score history for CVE-2020-15871, 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 | 1.45% | 2.23% | +0.78% |
| 2 | 2026-03-04 | 1.11% | 1.45% | +0.34% |
| 3 | 2026-03-01 | 1.45% | 1.11% | -0.34% |
| 4 | 2026-02-04 | 1.11% | 1.45% | +0.34% |
| 5 | 2026-02-01 | 1.45% | 1.11% | -0.34% |
| 6 | 2026-01-04 | 1.11% | 1.45% | +0.34% |
| 7 | 2026-01-01 | 1.45% | 1.11% | -0.34% |
| 8 | 2025-12-04 | 1.11% | 1.45% | +0.34% |
| 9 | 2025-12-01 | 1.45% | 1.11% | -0.34% |
| 10 | 2025-11-21 | 1.01% | 1.45% | +0.44% |
| 11 | 2025-11-18 | 1.45% | 1.01% | -0.44% |
| 12 | 2025-11-04 | 1.11% | 1.45% | +0.34% |
| 13 | 2025-11-01 | 1.45% | 1.11% | -0.34% |
| 14 | 2025-10-04 | 1.11% | 1.45% | +0.34% |
| 15 | 2025-10-01 | 1.45% | 1.11% | -0.34% |
| 16 | 2025-09-30 | 1.01% | 1.45% | +0.44% |
| 17 | 2025-03-30 | 2.41% | 1.01% | -1.40% |
| 18 | 2025-03-29 | 1.01% | 2.41% | +1.40% |
| 19 | 2025-03-17 | 3.02% | 1.01% | -2.01% |
| 20 | 2024-09-09 | 2.25% | 3.02% | +0.77% |
| 21 | 2024-05-20 | 1.99% | 2.25% | +0.26% |
| 22 | 2024-04-17 | 1.47% | 1.99% | +0.52% |
| 23 | 2023-07-20 | 0.98% | 1.47% | +0.48% |
| 24 | 2023-04-16 | 1.07% | 0.98% | -0.09% |
| 25 | 2023-03-07 | 1.69% | 1.07% | -0.62% |
| 26 | 2022-04-01 | 18.07% | 1.69% | -16.38% |
| 27 | 2022-02-04 | 5.88% | 18.07% | +12.18% |
| 28 | 2022-01-06 | 1.37% | 5.88% | +4.51% |
| 29 | 2021-04-14 | — | 1.37% | — |