EPSS score history for CVE-2018-1221, 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 | 0.38% | 1.23% | +0.86% |
| 2 | 2025-03-30 | 0.73% | 0.38% | -0.35% |
| 3 | 2025-03-29 | 0.38% | 0.73% | +0.35% |
| 4 | 2025-03-17 | 0.09% | 0.38% | +0.28% |
| 5 | 2023-03-07 | 0.89% | 0.09% | -0.79% |
| 6 | 2022-02-04 | 0.55% | 0.89% | +0.34% |
| 7 | 2021-04-14 | — | 0.55% | — |