EPSS score history for CVE-2018-6521, 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 | 0.62% | 3.11% | +2.49% |
| 2 | 2025-03-30 | 1.96% | 0.62% | -1.35% |
| 3 | 2025-03-29 | 0.62% | 1.96% | +1.35% |
| 4 | 2025-03-19 | 0.53% | 0.62% | +0.08% |
| 5 | 2025-03-17 | 0.64% | 0.53% | -0.11% |
| 6 | 2024-12-17 | 1.16% | 0.64% | -0.52% |
| 7 | 2023-08-04 | 1.63% | 1.16% | -0.47% |
| 8 | 2023-06-25 | 1.36% | 1.63% | +0.27% |
| 9 | 2023-05-08 | 1.57% | 1.36% | -0.21% |
| 10 | 2023-03-07 | 1.14% | 1.57% | +0.43% |
| 11 | 2022-02-04 | 1.05% | 1.14% | +0.09% |
| 12 | 2021-04-14 | — | 1.05% | — |