EPSS score history for CVE-2021-28150, 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 | 78.84% | 2.58% | -76.26% |
| 2 | 2025-11-21 | 36.27% | 78.84% | +42.57% |
| 3 | 2025-11-18 | 78.84% | 36.27% | -42.57% |
| 4 | 2025-11-08 | 43.49% | 78.84% | +35.35% |
| 5 | 2025-08-06 | 51.52% | 43.49% | -8.03% |
| 6 | 2025-07-03 | 42.52% | 51.52% | +9.00% |
| 7 | 2025-06-20 | 43.96% | 42.52% | -1.44% |
| 8 | 2025-03-30 | 57.55% | 43.96% | -13.59% |
| 9 | 2025-03-29 | 43.96% | 57.55% | +13.59% |
| 10 | 2025-03-28 | 35.35% | 43.96% | +8.61% |
| 11 | 2025-03-26 | 35.13% | 35.35% | +0.23% |
| 12 | 2025-03-25 | 27.58% | 35.13% | +7.55% |
| 13 | 2025-03-23 | 33.39% | 27.58% | -5.81% |
| 14 | 2025-03-19 | 27.58% | 33.39% | +5.81% |
| 15 | 2025-03-18 | 35.13% | 27.58% | -7.55% |
| 16 | 2025-03-17 | 1.54% | 35.13% | +33.59% |
| 17 | 2024-12-17 | 0.92% | 1.54% | +0.62% |
| 18 | 2024-11-13 | 0.65% | 0.92% | +0.27% |
| 19 | 2024-10-09 | 0.51% | 0.65% | +0.14% |
| 20 | 2024-08-07 | 0.34% | 0.51% | +0.17% |
| 21 | 2023-04-05 | 0.37% | 0.34% | -0.03% |
| 22 | 2023-03-23 | 0.25% | 0.37% | +0.12% |
| 23 | 2023-03-07 | 0.89% | 0.25% | -0.63% |
| 24 | 2022-04-01 | 2.76% | 0.89% | -1.88% |
| 25 | 2022-02-04 | 2.74% | 2.76% | +0.02% |
| 26 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 27 | 2021-05-07 | — | 0.62% | — |