EPSS score history for CVE-2011-4820, 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 | 0.25% | 1.00% | +0.74% |
| 2 | 2025-10-04 | 0.64% | 0.25% | -0.38% |
| 3 | 2025-10-01 | 0.48% | 0.64% | +0.16% |
| 4 | 2025-09-30 | 0.08% | 0.48% | +0.40% |
| 5 | 2023-03-07 | 1.05% | 0.08% | -0.98% |
| 6 | 2022-02-04 | — | 1.05% | — |