EPSS score history for CVE-2019-9978, 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 | 88.13% | 73.54% | -14.58% |
| 2 | 2026-06-12 | 88.71% | 88.13% | -0.58% |
| 3 | 2026-06-01 | 88.07% | 88.71% | +0.64% |
| 4 | 2026-05-30 | 87.65% | 88.07% | +0.42% |
| 5 | 2026-05-09 | 88.33% | 87.65% | -0.68% |
| 6 | 2026-05-06 | 87.65% | 88.33% | +0.68% |
| 7 | 2026-03-21 | 88.13% | 87.65% | -0.48% |
| 8 | 2026-02-18 | 87.48% | 88.13% | +0.65% |
| 9 | 2026-01-22 | 87.42% | 87.48% | +0.06% |
| 10 | 2026-01-07 | 87.51% | 87.42% | -0.10% |
| 11 | 2025-11-22 | 88.16% | 87.51% | -0.65% |
| 12 | 2025-11-21 | 93.65% | 88.16% | -5.49% |
| 13 | 2025-11-18 | 88.16% | 93.65% | +5.49% |
| 14 | 2025-10-30 | 86.14% | 88.16% | +2.02% |
| 15 | 2025-10-22 | 87.39% | 86.14% | -1.25% |
| 16 | 2025-10-13 | 88.10% | 87.39% | -0.71% |
| 17 | 2025-09-19 | 88.31% | 88.10% | -0.22% |
| 18 | 2025-09-02 | 87.39% | 88.31% | +0.92% |
| 19 | 2025-08-24 | 86.95% | 87.39% | +0.44% |
| 20 | 2025-08-20 | 87.70% | 86.95% | -0.75% |
| 21 | 2025-07-28 | 89.34% | 87.70% | -1.64% |
| 22 | 2025-06-27 | 88.92% | 89.34% | +0.43% |
| 23 | 2025-06-24 | 88.30% | 88.92% | +0.61% |
| 24 | 2025-06-17 | 88.92% | 88.30% | -0.61% |
| 25 | 2025-06-09 | 88.30% | 88.92% | +0.61% |
| 26 | 2025-06-08 | 89.42% | 88.30% | -1.12% |
| 27 | 2025-06-04 | 91.12% | 89.42% | -1.70% |
| 28 | 2025-05-12 | 89.78% | 91.12% | +1.34% |
| 29 | 2025-04-08 | 90.37% | 89.78% | -0.59% |
| 30 | 2025-03-31 | 90.61% | 90.37% | -0.24% |
| 31 | 2025-03-17 | 94.67% | 90.61% | -4.06% |
| 32 | 2025-01-31 | 94.41% | 94.67% | +0.26% |
| 33 | 2024-12-17 | 96.57% | 94.41% | -2.15% |
| 34 | 2024-08-14 | 96.77% | 96.57% | -0.20% |
| 35 | 2024-07-26 | 97.15% | 96.77% | -0.38% |
| 36 | 2024-04-21 | 97.24% | 97.15% | -0.09% |
| 37 | 2024-02-13 | 97.29% | 97.24% | -0.05% |
| 38 | 2023-08-20 | 97.25% | 97.29% | +0.04% |
| 39 | 2023-08-05 | 97.35% | 97.25% | -0.10% |
| 40 | 2023-06-19 | 97.43% | 97.35% | -0.09% |
| 41 | 2023-03-07 | 55.36% | 97.43% | +42.07% |
| 42 | 2022-02-04 | 9.45% | 55.36% | +45.91% |
| 43 | 2021-07-28 | 8.66% | 9.45% | +0.79% |
| 44 | 2021-04-14 | — | 8.66% | — |