EPSS score history for CVE-2021-21886, 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 | 0.60% | 1.88% | +1.27% |
| 2 | 2026-06-05 | 0.46% | 0.60% | +0.14% |
| 3 | 2026-05-15 | 0.34% | 0.46% | +0.12% |
| 4 | 2025-04-21 | 0.43% | 0.34% | -0.09% |
| 5 | 2025-03-30 | 0.51% | 0.43% | -0.08% |
| 6 | 2025-03-29 | 0.43% | 0.51% | +0.08% |
| 7 | 2025-03-17 | 0.05% | 0.43% | +0.38% |
| 8 | 2023-03-07 | 0.89% | 0.05% | -0.83% |
| 9 | 2022-02-04 | 0.44% | 0.89% | +0.44% |
| 10 | 2021-12-23 | — | 0.44% | — |