EPSS score history for CVE-2021-44664, 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 | 14.97% | 12.78% | -2.19% |
| 2 | 2026-03-25 | 13.47% | 14.97% | +1.50% |
| 3 | 2025-11-21 | 11.05% | 13.47% | +2.42% |
| 4 | 2025-11-18 | 13.47% | 11.05% | -2.42% |
| 5 | 2025-04-06 | 1.79% | 13.47% | +11.68% |
| 6 | 2025-03-30 | 5.44% | 1.79% | -3.65% |
| 7 | 2025-03-29 | 1.79% | 5.44% | +3.65% |
| 8 | 2025-03-17 | 16.29% | 1.79% | -14.50% |
| 9 | 2025-02-27 | 10.36% | 16.29% | +5.93% |
| 10 | 2024-12-20 | 9.55% | 10.36% | +0.81% |
| 11 | 2024-12-17 | 7.21% | 9.55% | +2.34% |
| 12 | 2024-10-14 | 6.47% | 7.21% | +0.74% |
| 13 | 2024-09-18 | 6.15% | 6.47% | +0.32% |
| 14 | 2024-08-08 | 6.61% | 6.15% | -0.46% |
| 15 | 2024-05-03 | 6.29% | 6.61% | +0.32% |
| 16 | 2024-03-22 | 3.25% | 6.29% | +3.03% |
| 17 | 2024-02-21 | 2.83% | 3.25% | +0.43% |
| 18 | 2024-02-09 | 1.43% | 2.83% | +1.40% |
| 19 | 2023-10-16 | 1.20% | 1.43% | +0.23% |
| 20 | 2023-10-02 | 0.91% | 1.20% | +0.28% |
| 21 | 2023-09-17 | 0.63% | 0.91% | +0.28% |
| 22 | 2023-09-04 | 0.51% | 0.63% | +0.11% |
| 23 | 2023-03-07 | 7.31% | 0.51% | -6.79% |
| 24 | 2022-11-15 | 0.95% | 7.31% | +6.36% |
| 25 | 2022-07-15 | 7.31% | 0.95% | -6.36% |
| 26 | 2022-03-09 | 6.09% | 7.31% | +1.22% |
| 27 | 2022-03-03 | 0.89% | 6.09% | +5.20% |
| 28 | 2022-02-25 | — | 0.89% | — |