EPSS score history for CVE-2021-4044, 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 | 33.28% | 50.10% | +16.82% |
| 2 | 2026-04-20 | 17.58% | 33.28% | +15.70% |
| 3 | 2026-03-04 | 15.45% | 17.58% | +2.13% |
| 4 | 2026-03-01 | 17.58% | 15.45% | -2.13% |
| 5 | 2026-02-04 | 15.45% | 17.58% | +2.13% |
| 6 | 2026-02-01 | 17.58% | 15.45% | -2.13% |
| 7 | 2026-01-04 | 13.64% | 17.58% | +3.94% |
| 8 | 2026-01-01 | 15.58% | 13.64% | -1.94% |
| 9 | 2025-12-28 | 13.01% | 15.58% | +2.57% |
| 10 | 2025-12-27 | 15.58% | 13.01% | -2.57% |
| 11 | 2025-12-04 | 13.64% | 15.58% | +1.94% |
| 12 | 2025-12-01 | 15.58% | 13.64% | -1.94% |
| 13 | 2025-11-21 | 1.87% | 15.58% | +13.71% |
| 14 | 2025-11-18 | 15.58% | 1.87% | -13.71% |
| 15 | 2025-11-10 | 17.58% | 15.58% | -2.00% |
| 16 | 2025-11-04 | 15.45% | 17.58% | +2.13% |
| 17 | 2025-11-01 | 17.58% | 15.45% | -2.13% |
| 18 | 2025-10-28 | 14.75% | 17.58% | +2.83% |
| 19 | 2025-10-27 | 17.58% | 14.75% | -2.83% |
| 20 | 2025-10-18 | 22.16% | 17.58% | -4.58% |
| 21 | 2025-10-04 | 19.64% | 22.16% | +2.53% |
| 22 | 2025-10-01 | 18.81% | 19.64% | +0.83% |
| 23 | 2025-09-04 | 16.56% | 18.81% | +2.24% |
| 24 | 2025-09-01 | 18.33% | 16.56% | -1.77% |
| 25 | 2025-08-20 | 18.42% | 18.33% | -0.09% |
| 26 | 2025-08-10 | 23.14% | 18.42% | -4.73% |
| 27 | 2025-08-04 | 20.54% | 23.14% | +2.60% |
| 28 | 2025-08-01 | 23.14% | 20.54% | -2.60% |
| 29 | 2025-07-30 | 26.96% | 23.14% | -3.82% |
| 30 | 2025-07-04 | 24.10% | 26.96% | +2.87% |
| 31 | 2025-07-01 | 26.96% | 24.10% | -2.87% |
| 32 | 2025-06-25 | 27.47% | 26.96% | -0.50% |
| 33 | 2025-06-15 | 27.37% | 27.47% | +0.10% |
| 34 | 2025-06-04 | 24.48% | 27.37% | +2.89% |
| 35 | 2025-06-01 | 27.37% | 24.48% | -2.89% |
| 36 | 2025-05-04 | 24.48% | 27.37% | +2.89% |
| 37 | 2025-05-01 | 27.37% | 24.48% | -2.89% |
| 38 | 2025-04-18 | 24.48% | 27.37% | +2.89% |
| 39 | 2025-04-17 | 27.37% | 24.48% | -2.89% |
| 40 | 2025-04-13 | 24.48% | 27.37% | +2.89% |
| 41 | 2025-04-11 | 27.37% | 24.48% | -2.89% |
| 42 | 2025-04-10 | 24.48% | 27.37% | +2.89% |
| 43 | 2025-04-09 | 27.37% | 24.48% | -2.89% |
| 44 | 2025-04-07 | 24.48% | 27.37% | +2.89% |
| 45 | 2025-04-06 | 27.37% | 24.48% | -2.89% |
| 46 | 2025-04-02 | 27.88% | 27.37% | -0.51% |
| 47 | 2025-03-30 | 77.08% | 27.88% | -49.20% |
| 48 | 2025-03-29 | 27.88% | 77.08% | +49.20% |
| 49 | 2025-03-28 | 77.08% | 27.88% | -49.20% |
| 50 | 2025-03-27 | 63.81% | 77.08% | +13.27% |
| 51 | 2025-03-20 | 76.76% | 63.81% | -12.95% |
| 52 | 2025-03-19 | 63.31% | 76.76% | +13.45% |
| 53 | 2025-03-17 | 0.16% | 63.31% | +63.15% |
| 54 | 2023-07-22 | 0.13% | 0.16% | +0.04% |
| 55 | 2023-03-07 | 0.95% | 0.13% | -0.83% |
| 56 | 2022-04-01 | 5.74% | 0.95% | -4.78% |
| 57 | 2022-02-04 | 3.63% | 5.74% | +2.11% |
| 58 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 59 | 2021-12-30 | 0.62% | 0.83% | +0.21% |
| 60 | 2021-12-15 | — | 0.62% | — |