EPSS score history for CVE-2021-43818, 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 | 5.43% | 2.46% | -2.97% |
| 2 | 2026-04-19 | 4.07% | 5.43% | +1.36% |
| 3 | 2026-03-21 | 5.43% | 4.07% | -1.36% |
| 4 | 2026-03-05 | 3.76% | 5.43% | +1.67% |
| 5 | 2026-01-17 | 2.80% | 3.76% | +0.96% |
| 6 | 2025-12-28 | 2.37% | 2.80% | +0.43% |
| 7 | 2025-12-27 | 2.80% | 2.37% | -0.43% |
| 8 | 2025-11-30 | 3.56% | 2.80% | -0.75% |
| 9 | 2025-11-21 | 2.44% | 3.56% | +1.12% |
| 10 | 2025-11-18 | 3.56% | 2.44% | -1.12% |
| 11 | 2025-10-28 | 3.01% | 3.56% | +0.55% |
| 12 | 2025-10-27 | 3.56% | 3.01% | -0.55% |
| 13 | 2025-10-01 | 3.01% | 3.56% | +0.55% |
| 14 | 2025-07-09 | 2.37% | 3.01% | +0.64% |
| 15 | 2025-07-07 | 3.01% | 2.37% | -0.64% |
| 16 | 2025-06-23 | 2.37% | 3.01% | +0.64% |
| 17 | 2025-06-19 | 3.01% | 2.37% | -0.64% |
| 18 | 2025-06-08 | 2.86% | 3.01% | +0.15% |
| 19 | 2025-03-30 | 3.04% | 2.86% | -0.17% |
| 20 | 2025-03-29 | 2.86% | 3.04% | +0.17% |
| 21 | 2025-03-17 | 0.43% | 2.86% | +2.43% |
| 22 | 2024-12-17 | 0.83% | 0.43% | -0.40% |
| 23 | 2024-12-16 | 0.96% | 0.83% | -0.13% |
| 24 | 2024-10-21 | 0.68% | 0.96% | +0.28% |
| 25 | 2024-08-28 | 0.57% | 0.68% | +0.11% |
| 26 | 2024-06-23 | 0.38% | 0.57% | +0.19% |
| 27 | 2024-05-27 | 0.47% | 0.38% | -0.09% |
| 28 | 2024-03-06 | 0.34% | 0.47% | +0.14% |
| 29 | 2023-11-08 | 0.15% | 0.34% | +0.18% |
| 30 | 2023-03-20 | 0.09% | 0.15% | +0.07% |
| 31 | 2023-03-07 | 2.69% | 0.09% | -2.60% |
| 32 | 2022-07-26 | 1.54% | 2.69% | +1.15% |
| 33 | 2022-04-01 | 11.61% | 1.54% | -10.08% |
| 34 | 2022-02-04 | 10.22% | 11.61% | +1.39% |
| 35 | 2022-01-23 | 9.45% | 10.22% | +0.78% |
| 36 | 2022-01-15 | 8.66% | 9.45% | +0.79% |
| 37 | 2022-01-13 | 7.85% | 8.66% | +0.80% |
| 38 | 2022-01-07 | 7.04% | 7.85% | +0.82% |
| 39 | 2022-01-06 | 1.66% | 7.04% | +5.38% |
| 40 | 2021-12-31 | 1.45% | 1.66% | +0.20% |
| 41 | 2021-12-26 | 1.04% | 1.45% | +0.41% |
| 42 | 2021-12-13 | — | 1.04% | — |