EPSS score history for CVE-2020-13556, 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 | 2.65% | 4.52% | +1.87% |
| 2 | 2025-03-30 | 10.61% | 2.65% | -7.96% |
| 3 | 2025-03-29 | 2.65% | 10.61% | +7.96% |
| 4 | 2025-03-17 | 1.13% | 2.65% | +1.52% |
| 5 | 2024-12-04 | 1.55% | 1.13% | -0.41% |
| 6 | 2024-11-17 | 1.23% | 1.55% | +0.32% |
| 7 | 2024-09-30 | 0.88% | 1.23% | +0.35% |
| 8 | 2024-08-28 | 0.58% | 0.88% | +0.29% |
| 9 | 2023-03-07 | 1.16% | 0.58% | -0.57% |
| 10 | 2022-04-01 | 15.36% | 1.16% | -14.21% |
| 11 | 2022-02-04 | 3.99% | 15.36% | +11.37% |
| 12 | 2022-01-06 | 0.92% | 3.99% | +3.07% |
| 13 | 2021-04-14 | — | 0.92% | — |