EPSS score history for CVE-2015-1644, 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 | 1.40% | 1.75% | +0.36% |
| 2 | 2026-05-20 | 2.81% | 1.40% | -1.41% |
| 3 | 2026-01-24 | 2.68% | 2.81% | +0.13% |
| 4 | 2025-03-30 | 3.04% | 2.68% | -0.36% |
| 5 | 2025-03-29 | 2.68% | 3.04% | +0.36% |
| 6 | 2025-03-19 | 2.05% | 2.68% | +0.63% |
| 7 | 2025-03-17 | 0.13% | 2.05% | +1.92% |
| 8 | 2024-12-17 | 0.04% | 0.13% | +0.09% |
| 9 | 2023-03-07 | 1.21% | 0.04% | -1.16% |
| 10 | 2022-11-13 | 1.42% | 1.21% | -0.21% |
| 11 | 2022-02-04 | — | 1.42% | — |