EPSS score history for CVE-2021-27573, 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 | 52.05% | 14.19% | -37.86% |
| 2 | 2026-02-20 | 55.27% | 52.05% | -3.21% |
| 3 | 2025-03-30 | 70.22% | 55.27% | -14.95% |
| 4 | 2025-03-29 | 55.27% | 70.22% | +14.95% |
| 5 | 2025-03-17 | 1.52% | 55.27% | +53.75% |
| 6 | 2025-01-22 | 1.33% | 1.52% | +0.19% |
| 7 | 2024-12-19 | 1.09% | 1.33% | +0.24% |
| 8 | 2024-12-17 | 0.96% | 1.09% | +0.13% |
| 9 | 2024-07-08 | 0.87% | 0.96% | +0.10% |
| 10 | 2023-12-12 | 0.59% | 0.87% | +0.28% |
| 11 | 2023-07-30 | 0.50% | 0.59% | +0.09% |
| 12 | 2023-03-07 | 1.98% | 0.50% | -1.48% |
| 13 | 2022-04-01 | 23.85% | 1.98% | -21.87% |
| 14 | 2022-02-04 | 5.88% | 23.85% | +17.96% |
| 15 | 2022-01-06 | 1.37% | 5.88% | +4.51% |
| 16 | 2021-05-08 | — | 1.37% | — |