EPSS score history for CVE-2021-1387, 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 | 0.94% | 1.37% | +0.43% |
| 2 | 2025-11-21 | 0.49% | 0.94% | +0.45% |
| 3 | 2025-11-18 | 0.95% | 0.49% | -0.46% |
| 4 | 2025-07-21 | 1.38% | 0.95% | -0.44% |
| 5 | 2025-03-30 | 1.20% | 1.38% | +0.19% |
| 6 | 2025-03-29 | 1.38% | 1.20% | -0.19% |
| 7 | 2025-03-19 | 1.18% | 1.38% | +0.20% |
| 8 | 2025-03-17 | 0.16% | 1.18% | +1.02% |
| 9 | 2023-11-10 | 0.14% | 0.16% | +0.02% |
| 10 | 2023-03-07 | 1.05% | 0.14% | -0.92% |
| 11 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 12 | 2022-02-04 | 2.86% | 4.50% | +1.64% |
| 13 | 2022-01-06 | 0.65% | 2.86% | +2.21% |
| 14 | 2021-04-14 | — | 0.65% | — |