EPSS score history for CVE-2021-44738, 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 | 9.65% | 3.31% | -6.34% |
| 2 | 2026-04-04 | 6.65% | 9.65% | +3.00% |
| 3 | 2026-01-30 | 0.84% | 6.65% | +5.81% |
| 4 | 2025-11-21 | 5.78% | 0.84% | -4.94% |
| 5 | 2025-11-18 | 0.84% | 5.78% | +4.93% |
| 6 | 2025-03-30 | 1.87% | 0.84% | -1.03% |
| 7 | 2025-03-29 | 0.84% | 1.87% | +1.03% |
| 8 | 2025-03-17 | 10.28% | 0.84% | -9.44% |
| 9 | 2024-12-17 | 6.42% | 10.28% | +3.86% |
| 10 | 2024-10-05 | 5.02% | 6.42% | +1.41% |
| 11 | 2024-08-26 | 4.81% | 5.02% | +0.21% |
| 12 | 2024-07-31 | 4.36% | 4.81% | +0.45% |
| 13 | 2024-04-13 | 4.67% | 4.36% | -0.31% |
| 14 | 2023-09-11 | 4.03% | 4.67% | +0.64% |
| 15 | 2023-08-28 | 3.50% | 4.03% | +0.53% |
| 16 | 2023-08-13 | 3.77% | 3.50% | -0.28% |
| 17 | 2023-03-07 | 0.95% | 3.77% | +2.82% |
| 18 | 2022-02-16 | 0.89% | 0.95% | +0.07% |
| 19 | 2022-02-04 | 0.42% | 0.89% | +0.47% |
| 20 | 2022-01-21 | — | 0.42% | — |