EPSS score history for CVE-2015-1856, 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 | 0.87% | 3.95% | +3.08% |
| 2 | 2026-05-13 | 1.03% | 0.87% | -0.16% |
| 3 | 2025-12-28 | 0.87% | 1.03% | +0.16% |
| 4 | 2025-12-27 | 1.03% | 0.87% | -0.16% |
| 5 | 2025-10-28 | 0.87% | 1.03% | +0.16% |
| 6 | 2025-10-27 | 1.03% | 0.87% | -0.16% |
| 7 | 2025-10-01 | 0.87% | 1.03% | +0.16% |
| 8 | 2025-06-03 | 0.99% | 0.87% | -0.12% |
| 9 | 2025-05-10 | 0.87% | 0.99% | +0.12% |
| 10 | 2025-03-30 | 2.76% | 0.87% | -1.89% |
| 11 | 2025-03-29 | 0.87% | 2.76% | +1.89% |
| 12 | 2025-03-17 | 0.35% | 0.87% | +0.52% |
| 13 | 2024-11-27 | 0.40% | 0.35% | -0.05% |
| 14 | 2023-03-07 | 1.81% | 0.40% | -1.42% |
| 15 | 2023-02-13 | 1.55% | 1.81% | +0.27% |
| 16 | 2023-02-03 | 1.81% | 1.55% | -0.27% |
| 17 | 2022-02-04 | — | 1.81% | — |