EPSS score history for CVE-2021-28151, 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 | 92.68% | 27.91% | -64.77% |
| 2 | 2025-11-21 | 90.15% | 92.68% | +2.53% |
| 3 | 2025-11-18 | 92.68% | 90.15% | -2.53% |
| 4 | 2025-03-30 | 92.24% | 92.68% | +0.44% |
| 5 | 2025-03-29 | 92.68% | 92.24% | -0.44% |
| 6 | 2025-03-26 | 92.49% | 92.68% | +0.19% |
| 7 | 2025-03-25 | 92.30% | 92.49% | +0.19% |
| 8 | 2025-03-18 | 92.49% | 92.30% | -0.19% |
| 9 | 2025-03-17 | 96.60% | 92.49% | -4.11% |
| 10 | 2025-03-10 | 96.42% | 96.60% | +0.18% |
| 11 | 2025-01-21 | 96.28% | 96.42% | +0.14% |
| 12 | 2025-01-03 | 96.36% | 96.28% | -0.08% |
| 13 | 2024-12-18 | 96.19% | 96.36% | +0.16% |
| 14 | 2024-12-17 | 95.99% | 96.19% | +0.20% |
| 15 | 2024-11-13 | 96.31% | 95.99% | -0.31% |
| 16 | 2024-09-23 | 95.99% | 96.31% | +0.31% |
| 17 | 2024-09-08 | 96.09% | 95.99% | -0.10% |
| 18 | 2024-07-07 | 96.39% | 96.09% | -0.30% |
| 19 | 2024-05-23 | 96.73% | 96.39% | -0.35% |
| 20 | 2024-03-28 | 96.85% | 96.73% | -0.11% |
| 21 | 2024-01-20 | 96.99% | 96.85% | -0.14% |
| 22 | 2023-12-25 | 97.08% | 96.99% | -0.09% |
| 23 | 2023-07-14 | 96.92% | 97.08% | +0.16% |
| 24 | 2023-05-03 | 97.02% | 96.92% | -0.10% |
| 25 | 2023-03-07 | 2.05% | 97.02% | +94.96% |
| 26 | 2022-04-01 | 16.53% | 2.05% | -14.48% |
| 27 | 2022-02-04 | 2.74% | 16.53% | +13.79% |
| 28 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 29 | 2021-05-07 | — | 0.62% | — |