EPSS score history for CVE-2015-7521, 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 | 0.40% | 6.12% | +5.71% |
| 2 | 2025-07-07 | 0.74% | 0.40% | -0.33% |
| 3 | 2025-06-17 | 0.40% | 0.74% | +0.33% |
| 4 | 2025-05-20 | 0.20% | 0.40% | +0.21% |
| 5 | 2025-04-21 | 0.13% | 0.20% | +0.07% |
| 6 | 2025-03-17 | 0.38% | 0.13% | -0.25% |
| 7 | 2023-03-07 | 1.25% | 0.38% | -0.87% |
| 8 | 2022-02-04 | — | 1.25% | — |