EPSS score history for CVE-2019-20504, 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 | 2026-07-01 | 9.18% | 9.55% | +0.37% |
| 2 | 2026-06-28 | 8.26% | 9.18% | +0.92% |
| 3 | 2026-06-15 | 55.81% | 8.26% | -47.55% |
| 4 | 2025-11-21 | 75.06% | 55.81% | -19.26% |
| 5 | 2025-11-18 | 55.81% | 75.06% | +19.26% |
| 6 | 2025-10-19 | 53.65% | 55.81% | +2.16% |
| 7 | 2025-10-16 | 47.18% | 53.65% | +6.47% |
| 8 | 2025-06-15 | 55.86% | 47.18% | -8.68% |
| 9 | 2025-05-24 | 3.28% | 55.86% | +52.58% |
| 10 | 2025-05-19 | 3.11% | 3.28% | +0.17% |
| 11 | 2025-03-30 | 12.25% | 3.11% | -9.14% |
| 12 | 2025-03-29 | 3.11% | 12.25% | +9.14% |
| 13 | 2025-03-28 | 12.25% | 3.11% | -9.14% |
| 14 | 2025-03-27 | 3.11% | 12.25% | +9.14% |
| 15 | 2025-03-20 | 12.25% | 3.11% | -9.14% |
| 16 | 2025-03-19 | 3.11% | 12.25% | +9.14% |
| 17 | 2025-03-17 | 9.99% | 3.11% | -6.88% |
| 18 | 2025-03-03 | 9.01% | 9.99% | +0.99% |
| 19 | 2025-01-13 | 6.57% | 9.01% | +2.44% |
| 20 | 2024-12-17 | 6.20% | 6.57% | +0.37% |
| 21 | 2024-04-18 | 4.66% | 6.20% | +1.53% |
| 22 | 2024-02-14 | 3.73% | 4.66% | +0.94% |
| 23 | 2023-12-27 | 3.30% | 3.73% | +0.43% |
| 24 | 2023-11-24 | 2.45% | 3.30% | +0.85% |
| 25 | 2023-07-12 | 2.28% | 2.45% | +0.16% |
| 26 | 2023-03-07 | 36.59% | 2.28% | -34.30% |
| 27 | 2022-04-01 | 59.31% | 36.59% | -22.73% |
| 28 | 2022-02-04 | 3.99% | 59.31% | +55.32% |
| 29 | 2022-01-06 | 0.92% | 3.99% | +3.07% |
| 30 | 2021-04-14 | — | 0.92% | — |