EPSS score history for CVE-2015-2509, 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 | 87.94% | 71.04% | -16.89% |
| 2 | 2025-10-31 | 88.43% | 87.94% | -0.49% |
| 3 | 2025-03-27 | 89.60% | 88.43% | -1.17% |
| 4 | 2025-03-17 | 97.45% | 89.60% | -7.85% |
| 5 | 2024-12-17 | 97.41% | 97.45% | +0.04% |
| 6 | 2024-08-16 | 97.30% | 97.41% | +0.11% |
| 7 | 2024-05-16 | 97.35% | 97.30% | -0.06% |
| 8 | 2024-04-03 | 97.35% | 97.35% | +0.00% |
| 9 | 2024-02-22 | 97.42% | 97.35% | -0.07% |
| 10 | 2023-03-07 | 91.19% | 97.42% | +6.24% |
| 11 | 2022-02-04 | — | 91.19% | — |