EPSS score history for CVE-2021-40344, 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 | 69.21% | 66.19% | -3.02% |
| 2 | 2026-06-03 | 67.21% | 69.21% | +2.00% |
| 3 | 2025-11-21 | 58.06% | 67.21% | +9.15% |
| 4 | 2025-11-18 | 67.21% | 58.06% | -9.15% |
| 5 | 2025-03-30 | 79.75% | 67.21% | -12.54% |
| 6 | 2025-03-29 | 67.21% | 79.75% | +12.54% |
| 7 | 2025-03-19 | 73.10% | 67.21% | -5.89% |
| 8 | 2025-03-17 | 5.87% | 73.10% | +67.22% |
| 9 | 2025-02-11 | 7.15% | 5.87% | -1.27% |
| 10 | 2024-12-17 | 16.55% | 7.15% | -9.40% |
| 11 | 2024-11-28 | 15.99% | 16.55% | +0.56% |
| 12 | 2024-11-12 | 13.74% | 15.99% | +2.25% |
| 13 | 2024-10-29 | 11.54% | 13.74% | +2.20% |
| 14 | 2024-10-01 | 14.21% | 11.54% | -2.67% |
| 15 | 2024-06-28 | 16.07% | 14.21% | -1.86% |
| 16 | 2024-06-01 | 17.27% | 16.07% | -1.19% |
| 17 | 2024-01-30 | 12.97% | 17.27% | +4.29% |
| 18 | 2024-01-18 | 10.49% | 12.97% | +2.48% |
| 19 | 2023-11-09 | 12.17% | 10.49% | -1.68% |
| 20 | 2023-09-12 | 11.07% | 12.17% | +1.10% |
| 21 | 2023-07-31 | 10.18% | 11.07% | +0.89% |
| 22 | 2023-06-17 | 8.24% | 10.18% | +1.94% |
| 23 | 2023-06-03 | 6.06% | 8.24% | +2.18% |
| 24 | 2023-05-19 | 11.62% | 6.06% | -5.57% |
| 25 | 2023-03-07 | 4.57% | 11.62% | +7.05% |
| 26 | 2022-04-01 | 44.86% | 4.57% | -40.28% |
| 27 | 2022-02-04 | 7.71% | 44.86% | +37.15% |
| 28 | 2022-01-06 | 1.83% | 7.71% | +5.88% |
| 29 | 2021-10-27 | — | 1.83% | — |