EPSS score history for CVE-2021-33539, 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 | 0.45% | 1.06% | +0.61% |
| 2 | 2025-11-16 | 0.34% | 0.45% | +0.10% |
| 3 | 2025-03-30 | 0.66% | 0.34% | -0.32% |
| 4 | 2025-03-29 | 0.30% | 0.66% | +0.36% |
| 5 | 2025-03-17 | 0.10% | 0.30% | +0.20% |
| 6 | 2023-03-07 | 0.89% | 0.10% | -0.78% |
| 7 | 2022-04-01 | 10.85% | 0.89% | -9.97% |
| 8 | 2022-02-04 | 1.95% | 10.85% | +8.90% |
| 9 | 2022-01-06 | 0.44% | 1.95% | +1.51% |
| 10 | 2021-06-26 | — | 0.44% | — |