EPSS score history for CVE-2021-20149, 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 | 0.67% | 1.43% | +0.76% |
| 2 | 2025-03-30 | 12.03% | 0.67% | -11.36% |
| 3 | 2025-03-29 | 0.67% | 12.03% | +11.36% |
| 4 | 2025-03-24 | 4.44% | 0.67% | -3.77% |
| 5 | 2025-03-23 | 0.67% | 4.44% | +3.77% |
| 6 | 2025-03-17 | 0.21% | 0.67% | +0.46% |
| 7 | 2024-12-17 | 0.26% | 0.21% | -0.05% |
| 8 | 2024-09-14 | 0.20% | 0.26% | +0.06% |
| 9 | 2023-03-07 | 0.89% | 0.20% | -0.68% |
| 10 | 2022-02-04 | 0.42% | 0.89% | +0.47% |
| 11 | 2021-12-31 | — | 0.42% | — |