EPSS score history for CVE-2021-34648, 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 | 0.64% | 0.66% | +0.02% |
| 2 | 2026-06-15 | 0.16% | 0.64% | +0.47% |
| 3 | 2025-08-03 | 0.12% | 0.16% | +0.04% |
| 4 | 2025-03-30 | 2.38% | 0.12% | -2.25% |
| 5 | 2025-03-29 | 0.12% | 2.38% | +2.25% |
| 6 | 2025-03-24 | 0.46% | 0.12% | -0.34% |
| 7 | 2025-03-23 | 0.05% | 0.46% | +0.41% |
| 8 | 2023-03-07 | 0.89% | 0.05% | -0.83% |
| 9 | 2022-04-01 | 4.50% | 0.89% | -3.61% |
| 10 | 2022-02-04 | 2.74% | 4.50% | +1.76% |
| 11 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 12 | 2021-10-11 | 2.74% | 0.62% | -2.12% |
| 13 | 2021-10-05 | 0.62% | 2.74% | +2.12% |
| 14 | 2021-09-23 | — | 0.62% | — |