EPSS score history for CVE-2021-4045, 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 | 2026-06-22 | 73.03% | 72.84% | -0.19% |
| 2 | 2026-06-15 | 91.01% | 73.03% | -17.98% |
| 3 | 2026-05-09 | 90.64% | 91.01% | +0.36% |
| 4 | 2026-04-21 | 87.04% | 90.64% | +3.60% |
| 5 | 2026-03-20 | 88.29% | 87.04% | -1.24% |
| 6 | 2026-03-10 | 88.87% | 88.29% | -0.58% |
| 7 | 2026-03-04 | 89.44% | 88.87% | -0.57% |
| 8 | 2026-02-18 | 88.43% | 89.44% | +1.01% |
| 9 | 2026-01-17 | 89.44% | 88.43% | -1.01% |
| 10 | 2026-01-01 | 88.55% | 89.44% | +0.90% |
| 11 | 2025-12-19 | 88.43% | 88.55% | +0.12% |
| 12 | 2025-11-21 | 73.58% | 88.43% | +14.84% |
| 13 | 2025-11-18 | 88.43% | 73.58% | -14.84% |
| 14 | 2025-08-20 | 88.33% | 88.43% | +0.10% |
| 15 | 2025-04-21 | 88.45% | 88.33% | -0.12% |
| 16 | 2025-04-08 | 88.33% | 88.45% | +0.12% |
| 17 | 2025-03-30 | 88.78% | 88.33% | -0.45% |
| 18 | 2025-03-29 | 88.33% | 88.78% | +0.45% |
| 19 | 2025-03-28 | 88.78% | 88.33% | -0.45% |
| 20 | 2025-03-27 | 88.33% | 88.78% | +0.45% |
| 21 | 2025-03-24 | 88.78% | 88.33% | -0.45% |
| 22 | 2025-03-23 | 88.33% | 88.78% | +0.45% |
| 23 | 2025-03-20 | 88.78% | 88.33% | -0.45% |
| 24 | 2025-03-19 | 88.33% | 88.78% | +0.45% |
| 25 | 2025-03-17 | 40.38% | 88.33% | +47.95% |
| 26 | 2025-01-27 | 36.15% | 40.38% | +4.23% |
| 27 | 2024-12-31 | 30.19% | 36.15% | +5.96% |
| 28 | 2024-12-17 | 21.58% | 30.19% | +8.61% |
| 29 | 2024-11-20 | 22.99% | 21.58% | -1.41% |
| 30 | 2024-10-11 | 25.13% | 22.99% | -2.14% |
| 31 | 2024-05-05 | 26.45% | 25.13% | -1.31% |
| 32 | 2023-10-13 | 33.25% | 26.45% | -6.80% |
| 33 | 2023-09-28 | 34.80% | 33.25% | -1.55% |
| 34 | 2023-08-18 | 33.77% | 34.80% | +1.03% |
| 35 | 2023-08-05 | 41.25% | 33.77% | -7.49% |
| 36 | 2023-07-08 | 61.94% | 41.25% | -20.69% |
| 37 | 2023-04-09 | 62.19% | 61.94% | -0.25% |
| 38 | 2023-03-27 | 60.04% | 62.19% | +2.15% |
| 39 | 2023-03-14 | 63.94% | 60.04% | -3.90% |
| 40 | 2023-03-07 | 23.85% | 63.94% | +40.09% |
| 41 | 2022-11-15 | 9.03% | 23.85% | +14.82% |
| 42 | 2022-03-16 | 1.40% | 9.03% | +7.62% |
| 43 | 2022-03-08 | — | 1.40% | — |