EPSS score history for CVE-2019-20840, 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 | 2.94% | 2.59% | -0.34% |
| 2 | 2026-05-28 | 2.03% | 2.94% | +0.91% |
| 3 | 2025-12-28 | 1.81% | 2.03% | +0.21% |
| 4 | 2025-12-27 | 2.03% | 1.81% | -0.21% |
| 5 | 2025-11-21 | 2.94% | 2.03% | -0.91% |
| 6 | 2025-11-18 | 2.03% | 2.94% | +0.91% |
| 7 | 2025-10-28 | 1.81% | 2.03% | +0.21% |
| 8 | 2025-10-27 | 2.03% | 1.81% | -0.21% |
| 9 | 2025-10-01 | 1.81% | 2.03% | +0.21% |
| 10 | 2025-07-30 | 1.60% | 1.81% | +0.21% |
| 11 | 2025-03-30 | 1.75% | 1.60% | -0.15% |
| 12 | 2025-03-29 | 1.60% | 1.75% | +0.15% |
| 13 | 2025-03-22 | 1.70% | 1.60% | -0.09% |
| 14 | 2025-03-17 | 0.69% | 1.70% | +1.00% |
| 15 | 2024-12-17 | 0.87% | 0.69% | -0.17% |
| 16 | 2024-10-11 | 1.24% | 0.87% | -0.38% |
| 17 | 2024-05-24 | 1.28% | 1.24% | -0.04% |
| 18 | 2024-05-08 | 0.95% | 1.28% | +0.34% |
| 19 | 2024-04-21 | 0.97% | 0.95% | -0.03% |
| 20 | 2023-07-21 | 0.71% | 0.97% | +0.27% |
| 21 | 2023-04-26 | 0.50% | 0.71% | +0.21% |
| 22 | 2023-03-07 | 1.18% | 0.50% | -0.68% |
| 23 | 2022-04-01 | 19.17% | 1.18% | -17.99% |
| 24 | 2022-02-04 | 7.85% | 19.17% | +11.32% |
| 25 | 2022-01-06 | 1.86% | 7.85% | +5.99% |
| 26 | 2021-12-15 | 1.66% | 1.86% | +0.21% |
| 27 | 2021-04-14 | — | 1.66% | — |