EPSS score history for CVE-2021-34833, 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 | 4.96% | 89.48% | +84.52% |
| 2 | 2025-11-21 | 3.06% | 4.96% | +1.89% |
| 3 | 2025-11-18 | 4.96% | 3.06% | -1.89% |
| 4 | 2025-11-17 | 3.81% | 4.96% | +1.15% |
| 5 | 2025-10-27 | 3.53% | 3.81% | +0.27% |
| 6 | 2025-03-30 | 4.31% | 3.53% | -0.78% |
| 7 | 2025-03-29 | 3.53% | 4.31% | +0.78% |
| 8 | 2025-03-17 | 0.96% | 3.53% | +2.57% |
| 9 | 2024-12-22 | 1.08% | 0.96% | -0.12% |
| 10 | 2024-12-17 | 1.69% | 1.08% | -0.61% |
| 11 | 2024-12-07 | 1.50% | 1.69% | +0.19% |
| 12 | 2024-10-21 | 1.71% | 1.50% | -0.20% |
| 13 | 2024-10-05 | 1.50% | 1.71% | +0.20% |
| 14 | 2024-08-21 | 1.75% | 1.50% | -0.25% |
| 15 | 2024-07-10 | 1.38% | 1.75% | +0.37% |
| 16 | 2024-04-19 | 1.16% | 1.38% | +0.23% |
| 17 | 2024-03-10 | 0.81% | 1.16% | +0.34% |
| 18 | 2023-12-21 | 0.88% | 0.81% | -0.07% |
| 19 | 2023-08-18 | 0.79% | 0.88% | +0.10% |
| 20 | 2023-07-20 | 0.61% | 0.79% | +0.18% |
| 21 | 2023-03-12 | 0.53% | 0.61% | +0.08% |
| 22 | 2023-03-07 | 1.32% | 0.53% | -0.79% |
| 23 | 2022-04-01 | 3.30% | 1.32% | -1.98% |
| 24 | 2022-02-04 | 41.68% | 3.30% | -38.38% |
| 25 | 2022-01-06 | 13.74% | 41.68% | +27.94% |
| 26 | 2021-08-06 | 1.37% | 13.74% | +12.37% |
| 27 | 2021-08-05 | — | 1.37% | — |