EPSS score history for CVE-2018-18556, 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 | 68.88% | 15.41% | -53.47% |
| 2 | 2025-11-21 | 38.90% | 68.88% | +29.98% |
| 3 | 2025-11-18 | 68.88% | 38.90% | -29.98% |
| 4 | 2025-11-17 | 69.49% | 68.88% | -0.61% |
| 5 | 2025-10-02 | 69.79% | 69.49% | -0.30% |
| 6 | 2025-03-30 | 53.04% | 69.79% | +16.75% |
| 7 | 2025-03-29 | 69.79% | 53.04% | -16.75% |
| 8 | 2025-03-23 | 70.59% | 69.79% | -0.80% |
| 9 | 2025-03-17 | 2.79% | 70.59% | +67.80% |
| 10 | 2024-12-17 | 2.25% | 2.79% | +0.54% |
| 11 | 2024-10-26 | 1.83% | 2.25% | +0.41% |
| 12 | 2024-10-01 | 1.62% | 1.83% | +0.22% |
| 13 | 2024-09-01 | 1.80% | 1.62% | -0.19% |
| 14 | 2024-07-12 | 2.54% | 1.80% | -0.73% |
| 15 | 2024-05-09 | 2.57% | 2.54% | -0.04% |
| 16 | 2024-04-17 | 3.60% | 2.57% | -1.03% |
| 17 | 2024-02-21 | 3.43% | 3.60% | +0.17% |
| 18 | 2024-01-15 | 3.23% | 3.43% | +0.20% |
| 19 | 2023-12-29 | 2.09% | 3.23% | +1.14% |
| 20 | 2023-08-14 | 2.74% | 2.09% | -0.66% |
| 21 | 2023-05-08 | 2.55% | 2.74% | +0.19% |
| 22 | 2023-03-07 | 12.47% | 2.55% | -9.92% |
| 23 | 2022-02-04 | 5.84% | 12.47% | +6.63% |
| 24 | 2021-04-14 | — | 5.84% | — |