EPSS score history for CVE-2021-3749, 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 | 2026-06-24 | 7.93% | 8.52% | +0.58% |
| 2 | 2026-06-15 | 8.89% | 7.93% | -0.96% |
| 3 | 2026-05-05 | 8.26% | 8.89% | +0.63% |
| 4 | 2026-05-04 | 8.47% | 8.26% | -0.21% |
| 5 | 2026-04-21 | 8.26% | 8.47% | +0.21% |
| 6 | 2026-04-01 | 8.47% | 8.26% | -0.21% |
| 7 | 2026-03-21 | 8.26% | 8.47% | +0.21% |
| 8 | 2026-03-08 | 9.32% | 8.26% | -1.06% |
| 9 | 2026-03-04 | 1.49% | 9.32% | +7.84% |
| 10 | 2026-03-01 | 9.32% | 1.49% | -7.84% |
| 11 | 2026-02-04 | 1.49% | 9.32% | +7.84% |
| 12 | 2026-02-01 | 9.32% | 1.49% | -7.84% |
| 13 | 2026-01-10 | 8.89% | 9.32% | +0.43% |
| 14 | 2026-01-04 | 1.07% | 8.89% | +7.83% |
| 15 | 2026-01-01 | 8.89% | 1.07% | -7.83% |
| 16 | 2025-12-28 | 8.99% | 8.89% | -0.09% |
| 17 | 2025-12-27 | 8.89% | 8.99% | +0.09% |
| 18 | 2025-12-04 | 1.07% | 8.89% | +7.83% |
| 19 | 2025-12-01 | 8.89% | 1.07% | -7.83% |
| 20 | 2025-11-21 | 24.12% | 8.89% | -15.23% |
| 21 | 2025-11-18 | 8.89% | 24.12% | +15.23% |
| 22 | 2025-11-11 | 10.01% | 8.89% | -1.12% |
| 23 | 2025-11-04 | 1.30% | 10.01% | +8.71% |
| 24 | 2025-11-02 | 1.12% | 1.30% | +0.18% |
| 25 | 2025-11-01 | 8.78% | 1.12% | -7.66% |
| 26 | 2025-10-31 | 9.00% | 8.78% | -0.22% |
| 27 | 2025-10-28 | 9.09% | 9.00% | -0.09% |
| 28 | 2025-10-27 | 9.00% | 9.09% | +0.09% |
| 29 | 2025-10-18 | 8.80% | 9.00% | +0.20% |
| 30 | 2025-10-08 | 8.91% | 8.80% | -0.11% |
| 31 | 2025-10-04 | 1.07% | 8.91% | +7.84% |
| 32 | 2025-10-01 | 9.01% | 1.07% | -7.94% |
| 33 | 2025-09-29 | 8.37% | 9.01% | +0.64% |
| 34 | 2025-09-04 | 1.00% | 8.37% | +7.37% |
| 35 | 2025-09-01 | 8.37% | 1.00% | -7.37% |
| 36 | 2025-08-26 | 8.58% | 8.37% | -0.21% |
| 37 | 2025-08-16 | 8.37% | 8.58% | +0.21% |
| 38 | 2025-08-04 | 1.00% | 8.37% | +7.37% |
| 39 | 2025-08-01 | 8.37% | 1.00% | -7.37% |
| 40 | 2025-07-30 | 8.28% | 8.37% | +0.09% |
| 41 | 2025-07-04 | 0.99% | 8.28% | +7.29% |
| 42 | 2025-07-01 | 8.28% | 0.99% | -7.29% |
| 43 | 2025-06-04 | 0.99% | 8.28% | +7.29% |
| 44 | 2025-06-01 | 8.28% | 0.99% | -7.29% |
| 45 | 2025-05-04 | 0.99% | 8.28% | +7.29% |
| 46 | 2025-05-01 | 8.28% | 0.99% | -7.29% |
| 47 | 2025-04-30 | 8.91% | 8.28% | -0.63% |
| 48 | 2025-03-30 | 24.01% | 8.91% | -15.09% |
| 49 | 2025-03-29 | 8.91% | 24.01% | +15.09% |
| 50 | 2025-03-28 | 24.01% | 8.91% | -15.09% |
| 51 | 2025-03-27 | 8.91% | 24.01% | +15.09% |
| 52 | 2025-03-20 | 24.01% | 8.91% | -15.09% |
| 53 | 2025-03-19 | 8.91% | 24.01% | +15.09% |
| 54 | 2025-03-17 | 0.99% | 8.91% | +7.93% |
| 55 | 2024-12-17 | 1.88% | 0.99% | -0.90% |
| 56 | 2024-05-16 | 1.57% | 1.88% | +0.32% |
| 57 | 2024-04-06 | 1.35% | 1.57% | +0.22% |
| 58 | 2023-11-08 | 0.29% | 1.35% | +1.05% |
| 59 | 2023-04-22 | 0.19% | 0.29% | +0.11% |
| 60 | 2023-03-07 | 23.44% | 0.19% | -23.25% |
| 61 | 2022-07-26 | 16.31% | 23.44% | +7.13% |
| 62 | 2022-06-12 | 1.54% | 16.31% | +14.77% |
| 63 | 2022-04-01 | 16.31% | 1.54% | -14.77% |
| 64 | 2022-02-04 | 10.99% | 16.31% | +5.32% |
| 65 | 2022-01-06 | 2.68% | 10.99% | +8.31% |
| 66 | 2021-10-10 | 2.27% | 2.68% | +0.41% |
| 67 | 2021-10-09 | 0.62% | 2.27% | +1.65% |
| 68 | 2021-09-01 | — | 0.62% | — |