EPSS score history for CVE-2021-20718, 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 | 1.85% | 3.40% | +1.55% |
| 2 | 2025-12-30 | 3.06% | 1.85% | -1.21% |
| 3 | 2025-11-21 | 1.75% | 3.06% | +1.31% |
| 4 | 2025-11-18 | 3.06% | 1.75% | -1.31% |
| 5 | 2025-04-19 | 3.31% | 3.06% | -0.25% |
| 6 | 2025-03-30 | 6.87% | 3.31% | -3.55% |
| 7 | 2025-03-29 | 3.31% | 6.87% | +3.55% |
| 8 | 2025-03-17 | 0.91% | 3.31% | +2.40% |
| 9 | 2024-12-17 | 0.80% | 0.91% | +0.11% |
| 10 | 2024-02-02 | 0.99% | 0.80% | -0.20% |
| 11 | 2023-12-24 | 0.88% | 0.99% | +0.11% |
| 12 | 2023-12-12 | 0.59% | 0.88% | +0.28% |
| 13 | 2023-11-08 | 0.42% | 0.59% | +0.17% |
| 14 | 2023-03-07 | 1.32% | 0.42% | -0.90% |
| 15 | 2022-04-01 | 8.93% | 1.32% | -7.61% |
| 16 | 2022-02-08 | 7.18% | 8.93% | +1.76% |
| 17 | 2022-02-04 | 6.66% | 7.18% | +0.52% |
| 18 | 2022-01-06 | 1.57% | 6.66% | +5.09% |
| 19 | 2021-06-11 | 1.05% | 1.57% | +0.52% |
| 20 | 2021-05-20 | — | 1.05% | — |