EPSS score history for CVE-2015-7221, 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 | 1.48% | 4.51% | +3.03% |
| 2 | 2025-09-29 | 1.70% | 1.48% | -0.21% |
| 3 | 2025-07-03 | 1.60% | 1.70% | +0.10% |
| 4 | 2025-07-02 | 2.40% | 1.60% | -0.80% |
| 5 | 2025-03-30 | 8.10% | 2.40% | -5.70% |
| 6 | 2025-03-29 | 2.40% | 8.10% | +5.70% |
| 7 | 2025-03-17 | 1.91% | 2.40% | +0.49% |
| 8 | 2024-12-17 | 2.66% | 1.91% | -0.75% |
| 9 | 2023-03-18 | 2.36% | 2.66% | +0.30% |
| 10 | 2023-03-07 | 2.17% | 2.36% | +0.19% |
| 11 | 2022-02-04 | — | 2.17% | — |