EPSS score history for CVE-2021-20699, 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 | 0.53% | 1.66% | +1.13% |
| 2 | 2025-07-07 | 0.43% | 0.53% | +0.10% |
| 3 | 2025-03-30 | 0.91% | 0.43% | -0.48% |
| 4 | 2025-03-29 | 0.43% | 0.91% | +0.48% |
| 5 | 2025-03-17 | 0.32% | 0.43% | +0.11% |
| 6 | 2024-02-21 | 0.20% | 0.32% | +0.11% |
| 7 | 2023-03-07 | 0.89% | 0.20% | -0.68% |
| 8 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 9 | 2022-02-04 | 1.84% | 9.03% | +7.19% |
| 10 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 11 | 2021-10-13 | 0.62% | 0.42% | -0.21% |
| 12 | 2021-09-17 | 0.42% | 0.62% | +0.21% |
| 13 | 2021-06-24 | 1.84% | 0.42% | -1.42% |
| 14 | 2021-06-19 | 0.42% | 1.84% | +1.42% |
| 15 | 2021-06-13 | 1.84% | 0.42% | -1.42% |
| 16 | 2021-06-08 | — | 1.84% | — |