EPSS score history for CVE-2021-33639, 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 | 0.23% | 0.49% | +0.25% |
| 2 | 2026-05-14 | 0.35% | 0.23% | -0.12% |
| 3 | 2026-03-10 | 0.06% | 0.35% | +0.30% |
| 4 | 2025-11-21 | 0.20% | 0.06% | -0.14% |
| 5 | 2025-11-18 | 0.05% | 0.20% | +0.15% |
| 6 | 2024-02-06 | 0.04% | 0.05% | +0.01% |
| 7 | 2023-03-09 | — | 0.04% | — |