EPSS score history for CVE-2021-21745, 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 | 36.41% | 55.71% | +19.30% |
| 2 | 2026-04-20 | 40.59% | 36.41% | -4.18% |
| 3 | 2025-11-21 | 25.07% | 40.59% | +15.51% |
| 4 | 2025-11-18 | 40.59% | 25.07% | -15.51% |
| 5 | 2025-05-12 | 37.84% | 40.59% | +2.74% |
| 6 | 2025-03-30 | 54.33% | 37.84% | -16.49% |
| 7 | 2025-03-29 | 37.84% | 54.33% | +16.49% |
| 8 | 2025-03-27 | 39.11% | 37.84% | -1.27% |
| 9 | 2025-03-26 | 52.17% | 39.11% | -13.06% |
| 10 | 2025-03-24 | 39.11% | 52.17% | +13.06% |
| 11 | 2025-03-23 | 52.17% | 39.11% | -13.06% |
| 12 | 2025-03-20 | 39.11% | 52.17% | +13.06% |
| 13 | 2025-03-19 | 52.17% | 39.11% | -13.06% |
| 14 | 2025-03-18 | 39.11% | 52.17% | +13.06% |
| 15 | 2025-03-17 | 18.98% | 39.11% | +20.14% |
| 16 | 2025-02-05 | 16.85% | 18.98% | +2.13% |
| 17 | 2024-12-17 | 20.96% | 16.85% | -4.11% |
| 18 | 2024-11-22 | 19.60% | 20.96% | +1.35% |
| 19 | 2024-09-25 | 20.51% | 19.60% | -0.91% |
| 20 | 2024-06-09 | 23.02% | 20.51% | -2.51% |
| 21 | 2024-05-26 | 26.17% | 23.02% | -3.15% |
| 22 | 2024-03-21 | 32.83% | 26.17% | -6.66% |
| 23 | 2024-03-07 | 34.63% | 32.83% | -1.80% |
| 24 | 2024-02-21 | 42.12% | 34.63% | -7.49% |
| 25 | 2024-01-12 | 39.14% | 42.12% | +2.98% |
| 26 | 2023-12-28 | 40.90% | 39.14% | -1.76% |
| 27 | 2023-12-14 | 36.59% | 40.90% | +4.31% |
| 28 | 2023-11-30 | 38.42% | 36.59% | -1.83% |
| 29 | 2023-11-16 | 39.27% | 38.42% | -0.85% |
| 30 | 2023-10-05 | 42.00% | 39.27% | -2.73% |
| 31 | 2023-09-19 | 23.44% | 42.00% | +18.56% |
| 32 | 2023-09-06 | 23.98% | 23.44% | -0.54% |
| 33 | 2023-08-23 | 25.79% | 23.98% | -1.81% |
| 34 | 2023-07-25 | 44.95% | 25.79% | -19.17% |
| 35 | 2023-07-10 | 41.55% | 44.95% | +3.40% |
| 36 | 2023-06-11 | 46.05% | 41.55% | -4.49% |
| 37 | 2023-05-13 | 49.17% | 46.05% | -3.13% |
| 38 | 2023-04-15 | 46.75% | 49.17% | +2.42% |
| 39 | 2023-04-02 | 40.94% | 46.75% | +5.81% |
| 40 | 2023-03-07 | 0.89% | 40.94% | +40.06% |
| 41 | 2022-04-01 | 2.56% | 0.89% | -1.68% |
| 42 | 2022-02-04 | 1.84% | 2.56% | +0.72% |
| 43 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 44 | 2021-10-21 | — | 0.42% | — |