EPSS score history for CVE-2017-7991, 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 | 1.35% | 2.11% | +0.76% |
| 2 | 2025-03-30 | 2.10% | 1.35% | -0.74% |
| 3 | 2025-03-29 | 1.35% | 2.10% | +0.74% |
| 4 | 2025-03-19 | 1.27% | 1.35% | +0.08% |
| 5 | 2025-03-17 | 3.67% | 1.27% | -2.39% |
| 6 | 2024-12-17 | 10.00% | 3.67% | -6.33% |
| 7 | 2024-10-02 | 13.50% | 10.00% | -3.49% |
| 8 | 2024-08-29 | 15.24% | 13.50% | -1.75% |
| 9 | 2023-05-08 | 5.15% | 15.24% | +10.09% |
| 10 | 2023-03-07 | 1.04% | 5.15% | +4.11% |
| 11 | 2021-04-14 | — | 1.04% | — |