EPSS score history for CVE-2018-15556, 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 | 2.21% | 3.26% | +1.04% |
| 2 | 2026-05-28 | 2.54% | 2.21% | -0.33% |
| 3 | 2025-03-30 | 2.97% | 2.54% | -0.43% |
| 4 | 2025-03-29 | 2.54% | 2.97% | +0.43% |
| 5 | 2025-03-17 | 3.10% | 2.54% | -0.56% |
| 6 | 2024-12-17 | 7.31% | 3.10% | -4.21% |
| 7 | 2024-11-17 | 13.67% | 7.31% | -6.35% |
| 8 | 2024-07-25 | 18.02% | 13.67% | -4.35% |
| 9 | 2024-06-20 | 17.90% | 18.02% | +0.12% |
| 10 | 2024-04-16 | 14.11% | 17.90% | +3.79% |
| 11 | 2023-03-14 | 12.17% | 14.11% | +1.94% |
| 12 | 2023-03-07 | 0.95% | 12.17% | +11.22% |
| 13 | 2022-02-04 | 0.88% | 0.95% | +0.07% |
| 14 | 2021-04-14 | — | 0.88% | — |