EPSS score history for CVE-2018-6221, 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 | 4.50% | 6.44% | +1.93% |
| 2 | 2025-11-21 | 5.87% | 4.50% | -1.37% |
| 3 | 2025-11-18 | 4.50% | 5.87% | +1.37% |
| 4 | 2025-09-29 | 4.73% | 4.50% | -0.23% |
| 5 | 2025-06-12 | 5.58% | 4.73% | -0.84% |
| 6 | 2025-04-02 | 6.34% | 5.58% | -0.76% |
| 7 | 2025-03-30 | 7.38% | 6.34% | -1.04% |
| 8 | 2025-03-29 | 6.34% | 7.38% | +1.04% |
| 9 | 2025-03-17 | 0.14% | 6.34% | +6.20% |
| 10 | 2024-12-17 | 0.27% | 0.14% | -0.14% |
| 11 | 2023-08-06 | 0.24% | 0.27% | +0.03% |
| 12 | 2023-03-07 | 0.95% | 0.24% | -0.71% |
| 13 | 2022-02-04 | 3.63% | 0.95% | -2.68% |
| 14 | 2021-04-14 | — | 3.63% | — |