EPSS score history for CVE-2021-34801, 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 | 1.05% | 1.72% | +0.67% |
| 2 | 2026-03-04 | 0.66% | 1.05% | +0.39% |
| 3 | 2026-03-01 | 1.05% | 0.66% | -0.39% |
| 4 | 2026-02-04 | 0.66% | 1.05% | +0.39% |
| 5 | 2026-02-01 | 1.05% | 0.66% | -0.39% |
| 6 | 2026-01-04 | 0.66% | 1.05% | +0.39% |
| 7 | 2026-01-01 | 1.05% | 0.66% | -0.39% |
| 8 | 2025-12-04 | 0.66% | 1.05% | +0.39% |
| 9 | 2025-12-01 | 1.05% | 0.66% | -0.39% |
| 10 | 2025-11-21 | 0.68% | 1.05% | +0.37% |
| 11 | 2025-11-18 | 1.05% | 0.68% | -0.37% |
| 12 | 2025-11-04 | 0.66% | 1.05% | +0.39% |
| 13 | 2025-11-01 | 1.05% | 0.66% | -0.39% |
| 14 | 2025-10-04 | 0.66% | 1.05% | +0.39% |
| 15 | 2025-10-01 | 1.05% | 0.66% | -0.39% |
| 16 | 2025-09-08 | 0.66% | 1.05% | +0.39% |
| 17 | 2025-09-01 | 1.05% | 0.66% | -0.39% |
| 18 | 2025-08-05 | 0.66% | 1.05% | +0.39% |
| 19 | 2025-08-01 | 1.05% | 0.66% | -0.39% |
| 20 | 2025-07-06 | 0.66% | 1.05% | +0.39% |
| 21 | 2025-07-01 | 1.05% | 0.66% | -0.39% |
| 22 | 2025-06-04 | 0.66% | 1.05% | +0.39% |
| 23 | 2025-06-01 | 1.05% | 0.66% | -0.39% |
| 24 | 2025-05-11 | 0.66% | 1.05% | +0.39% |
| 25 | 2025-05-01 | 1.05% | 0.66% | -0.39% |
| 26 | 2025-04-20 | 0.66% | 1.05% | +0.39% |
| 27 | 2025-04-18 | 1.05% | 0.66% | -0.39% |
| 28 | 2025-04-13 | 0.66% | 1.05% | +0.39% |
| 29 | 2025-04-12 | 1.05% | 0.66% | -0.39% |
| 30 | 2025-04-11 | 0.66% | 1.05% | +0.39% |
| 31 | 2025-04-10 | 1.05% | 0.66% | -0.39% |
| 32 | 2025-04-06 | 0.66% | 1.05% | +0.39% |
| 33 | 2025-04-05 | 1.05% | 0.66% | -0.39% |
| 34 | 2025-03-30 | 1.54% | 1.05% | -0.49% |
| 35 | 2025-03-29 | 1.05% | 1.54% | +0.49% |
| 36 | 2025-03-20 | 0.66% | 1.05% | +0.39% |
| 37 | 2025-03-19 | 0.57% | 0.66% | +0.09% |
| 38 | 2025-03-17 | 0.17% | 0.57% | +0.39% |
| 39 | 2024-01-21 | 0.15% | 0.17% | +0.03% |
| 40 | 2023-03-07 | 1.05% | 0.15% | -0.91% |
| 41 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 42 | 2022-02-04 | 2.86% | 4.50% | +1.64% |
| 43 | 2022-01-06 | 0.65% | 2.86% | +2.21% |
| 44 | 2021-06-17 | — | 0.65% | — |