EPSS score history for CVE-2021-39328, 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 | 0.65% | 0.89% | +0.23% |
| 2 | 2026-04-04 | 0.60% | 0.65% | +0.05% |
| 3 | 2026-03-14 | 0.45% | 0.60% | +0.15% |
| 4 | 2025-04-16 | 0.47% | 0.45% | -0.02% |
| 5 | 2025-03-30 | 15.99% | 0.47% | -15.52% |
| 6 | 2025-03-29 | 0.47% | 15.99% | +15.52% |
| 7 | 2025-03-24 | 4.69% | 0.47% | -4.22% |
| 8 | 2025-03-23 | 0.47% | 4.69% | +4.22% |
| 9 | 2025-03-19 | 0.43% | 0.47% | +0.04% |
| 10 | 2025-03-17 | 0.08% | 0.43% | +0.35% |
| 11 | 2023-03-07 | 0.89% | 0.08% | -0.81% |
| 12 | 2022-04-01 | 3.07% | 0.89% | -2.18% |
| 13 | 2022-02-04 | 3.85% | 3.07% | -0.78% |
| 14 | 2022-01-06 | 0.88% | 3.85% | +2.97% |
| 15 | 2021-10-22 | — | 0.88% | — |