EPSS score history for CVE-2011-4520, 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 | 12.34% | 2.34% | -10.00% |
| 2 | 2026-04-25 | 8.54% | 12.34% | +3.79% |
| 3 | 2025-03-30 | 7.20% | 8.54% | +1.34% |
| 4 | 2025-03-29 | 8.54% | 7.20% | -1.34% |
| 5 | 2025-03-17 | 0.16% | 8.54% | +8.39% |
| 6 | 2024-03-15 | 0.15% | 0.16% | +0.01% |
| 7 | 2024-02-08 | 0.30% | 0.15% | -0.15% |
| 8 | 2023-03-07 | 1.05% | 0.30% | -0.76% |
| 9 | 2022-02-04 | — | 1.05% | — |