EPSS score history for CVE-2019-20634, 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 | 2.10% | 1.57% | -0.53% |
| 2 | 2026-06-12 | 2.16% | 2.10% | -0.06% |
| 3 | 2026-05-30 | 2.56% | 2.16% | -0.40% |
| 4 | 2026-05-25 | 2.10% | 2.56% | +0.45% |
| 5 | 2026-05-11 | 2.16% | 2.10% | -0.06% |
| 6 | 2026-05-03 | 1.66% | 2.16% | +0.50% |
| 7 | 2026-04-28 | 1.97% | 1.66% | -0.31% |
| 8 | 2026-04-24 | 2.85% | 1.97% | -0.88% |
| 9 | 2026-04-23 | 2.35% | 2.85% | +0.51% |
| 10 | 2026-03-26 | 1.47% | 2.35% | +0.88% |
| 11 | 2026-03-15 | 0.40% | 1.47% | +1.06% |
| 12 | 2026-03-10 | 0.28% | 0.40% | +0.12% |
| 13 | 2025-11-21 | 0.38% | 0.28% | -0.10% |
| 14 | 2025-11-18 | 0.28% | 0.38% | +0.10% |
| 15 | 2025-07-03 | 0.46% | 0.28% | -0.18% |
| 16 | 2025-03-30 | 0.72% | 0.46% | -0.25% |
| 17 | 2025-03-29 | 0.46% | 0.72% | +0.25% |
| 18 | 2025-03-17 | 0.17% | 0.46% | +0.29% |
| 19 | 2024-01-18 | 0.14% | 0.17% | +0.03% |
| 20 | 2023-03-07 | 1.02% | 0.14% | -0.87% |
| 21 | 2022-04-01 | 7.18% | 1.02% | -6.16% |
| 22 | 2022-02-04 | 4.50% | 7.18% | +2.67% |
| 23 | 2022-01-06 | 1.04% | 4.50% | +3.46% |
| 24 | 2021-04-14 | — | 1.04% | — |