EPSS score history for CVE-2019-9021, 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 | 2026-06-27 | 9.79% | 10.06% | +0.27% |
| 2 | 2026-06-15 | 25.11% | 9.79% | -15.31% |
| 3 | 2026-03-15 | 30.03% | 25.11% | -4.92% |
| 4 | 2026-03-04 | 12.05% | 30.03% | +17.98% |
| 5 | 2026-03-01 | 30.03% | 12.05% | -17.98% |
| 6 | 2026-02-19 | 30.56% | 30.03% | -0.53% |
| 7 | 2026-02-18 | 30.03% | 30.56% | +0.53% |
| 8 | 2026-02-04 | 12.05% | 30.03% | +17.98% |
| 9 | 2026-02-01 | 30.03% | 12.05% | -17.98% |
| 10 | 2026-01-04 | 12.05% | 30.03% | +17.98% |
| 11 | 2026-01-01 | 30.03% | 12.05% | -17.98% |
| 12 | 2025-12-28 | 18.92% | 30.03% | +11.11% |
| 13 | 2025-12-27 | 30.03% | 18.92% | -11.11% |
| 14 | 2025-12-08 | 30.40% | 30.03% | -0.37% |
| 15 | 2025-12-04 | 12.25% | 30.40% | +18.15% |
| 16 | 2025-12-01 | 30.40% | 12.25% | -18.15% |
| 17 | 2025-11-21 | 36.50% | 30.40% | -6.09% |
| 18 | 2025-11-18 | 30.40% | 36.50% | +6.09% |
| 19 | 2025-11-04 | 12.25% | 30.40% | +18.15% |
| 20 | 2025-11-01 | 30.40% | 12.25% | -18.15% |
| 21 | 2025-10-28 | 19.21% | 30.40% | +11.20% |
| 22 | 2025-10-27 | 30.40% | 19.21% | -11.20% |
| 23 | 2025-10-04 | 12.25% | 30.40% | +18.15% |
| 24 | 2025-10-01 | 19.21% | 12.25% | -6.95% |
| 25 | 2025-09-04 | 6.18% | 19.21% | +13.03% |
| 26 | 2025-09-01 | 19.21% | 6.18% | -13.03% |
| 27 | 2025-08-20 | 21.39% | 19.21% | -2.18% |
| 28 | 2025-08-04 | 6.44% | 21.39% | +14.95% |
| 29 | 2025-08-01 | 21.39% | 6.44% | -14.95% |
| 30 | 2025-07-30 | 33.23% | 21.39% | -11.85% |
| 31 | 2025-07-04 | 12.73% | 33.23% | +20.51% |
| 32 | 2025-07-03 | 12.25% | 12.73% | +0.47% |
| 33 | 2025-07-01 | 30.40% | 12.25% | -18.15% |
| 34 | 2025-06-06 | 33.13% | 30.40% | -2.72% |
| 35 | 2025-06-04 | 13.37% | 33.13% | +19.76% |
| 36 | 2025-06-03 | 12.78% | 13.37% | +0.58% |
| 37 | 2025-06-01 | 27.16% | 12.78% | -14.38% |
| 38 | 2025-05-04 | 12.78% | 27.16% | +14.38% |
| 39 | 2025-05-01 | 27.16% | 12.78% | -14.38% |
| 40 | 2025-04-08 | 26.79% | 27.16% | +0.37% |
| 41 | 2025-03-30 | 43.22% | 26.79% | -16.42% |
| 42 | 2025-03-29 | 26.79% | 43.22% | +16.42% |
| 43 | 2025-03-17 | 0.49% | 26.79% | +26.30% |
| 44 | 2024-12-17 | 2.27% | 0.49% | -1.78% |
| 45 | 2024-07-15 | 1.32% | 2.27% | +0.94% |
| 46 | 2024-02-16 | 1.10% | 1.32% | +0.23% |
| 47 | 2023-03-07 | 2.69% | 1.10% | -1.59% |
| 48 | 2022-04-01 | 24.56% | 2.69% | -21.88% |
| 49 | 2022-02-04 | 11.74% | 24.56% | +12.82% |
| 50 | 2022-01-06 | 2.88% | 11.74% | +8.86% |
| 51 | 2021-04-14 | — | 2.88% | — |