EPSS score history for CVE-2018-21031, 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 | 0.13% | 2.06% | +1.93% |
| 2 | 2026-05-18 | 0.19% | 0.13% | -0.06% |
| 3 | 2025-11-21 | 0.92% | 0.19% | -0.73% |
| 4 | 2025-11-18 | 0.19% | 0.92% | +0.73% |
| 5 | 2025-04-21 | 0.34% | 0.19% | -0.14% |
| 6 | 2025-04-02 | 0.19% | 0.34% | +0.14% |
| 7 | 2025-03-30 | 0.42% | 0.19% | -0.23% |
| 8 | 2025-03-29 | 0.19% | 0.42% | +0.23% |
| 9 | 2025-03-17 | 0.52% | 0.19% | -0.33% |
| 10 | 2025-01-04 | 0.70% | 0.52% | -0.18% |
| 11 | 2024-12-17 | 0.46% | 0.70% | +0.24% |
| 12 | 2024-11-11 | 0.63% | 0.46% | -0.17% |
| 13 | 2023-03-07 | 1.13% | 0.63% | -0.51% |
| 14 | 2022-06-30 | 14.47% | 1.13% | -13.34% |
| 15 | 2022-02-04 | 5.60% | 14.47% | +8.87% |
| 16 | 2021-07-22 | 1.31% | 5.60% | +4.30% |
| 17 | 2021-04-14 | — | 1.31% | — |