EPSS score history for CVE-2021-28799, 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 | 2026-07-16 | 78.40% | 78.25% | -0.15% |
| 2 | 2026-06-15 | 92.37% | 78.40% | -13.97% |
| 3 | 2026-06-10 | 92.26% | 92.37% | +0.11% |
| 4 | 2026-06-09 | 92.43% | 92.26% | -0.17% |
| 5 | 2026-06-08 | 91.88% | 92.43% | +0.55% |
| 6 | 2026-06-07 | 90.84% | 91.88% | +1.04% |
| 7 | 2026-04-26 | 91.15% | 90.84% | -0.31% |
| 8 | 2026-01-18 | 90.90% | 91.15% | +0.25% |
| 9 | 2026-01-11 | 80.20% | 90.90% | +10.70% |
| 10 | 2025-12-08 | 85.97% | 80.20% | -5.77% |
| 11 | 2025-12-07 | 86.25% | 85.97% | -0.27% |
| 12 | 2025-11-21 | 28.73% | 86.25% | +57.52% |
| 13 | 2025-11-18 | 86.25% | 28.73% | -57.52% |
| 14 | 2025-11-04 | 89.53% | 86.25% | -3.28% |
| 15 | 2025-11-01 | 88.99% | 89.53% | +0.54% |
| 16 | 2025-10-28 | 89.55% | 88.99% | -0.57% |
| 17 | 2025-10-27 | 89.54% | 89.55% | +0.01% |
| 18 | 2025-10-22 | 88.78% | 89.54% | +0.76% |
| 19 | 2025-03-30 | 89.59% | 88.78% | -0.81% |
| 20 | 2025-03-29 | 88.78% | 89.59% | +0.81% |
| 21 | 2025-03-27 | 88.13% | 88.78% | +0.65% |
| 22 | 2025-03-17 | 89.80% | 88.13% | -1.67% |
| 23 | 2025-01-28 | 88.13% | 89.80% | +1.67% |
| 24 | 2024-12-17 | 87.99% | 88.13% | +0.14% |
| 25 | 2024-04-10 | 88.98% | 87.99% | -0.99% |
| 26 | 2024-03-14 | 87.76% | 88.98% | +1.22% |
| 27 | 2024-01-26 | 88.91% | 87.76% | -1.15% |
| 28 | 2023-12-17 | 89.13% | 88.91% | -0.22% |
| 29 | 2023-10-12 | 89.88% | 89.13% | -0.75% |
| 30 | 2023-09-28 | 91.52% | 89.88% | -1.64% |
| 31 | 2023-09-13 | 92.07% | 91.52% | -0.55% |
| 32 | 2023-08-04 | 91.55% | 92.07% | +0.53% |
| 33 | 2023-05-08 | 90.96% | 91.55% | +0.59% |
| 34 | 2023-04-27 | 91.58% | 90.96% | -0.61% |
| 35 | 2023-03-07 | 1.05% | 91.58% | +90.52% |
| 36 | 2022-04-01 | 9.03% | 1.05% | -7.97% |
| 37 | 2022-02-04 | 2.30% | 9.03% | +6.72% |
| 38 | 2022-01-06 | 0.52% | 2.30% | +1.78% |
| 39 | 2021-05-13 | — | 0.52% | — |