EPSS score history for CVE-2021-3490, 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 | 3.46% | 27.48% | +24.02% |
| 2 | 2026-06-06 | 3.76% | 3.46% | -0.30% |
| 3 | 2026-05-24 | 3.46% | 3.76% | +0.30% |
| 4 | 2026-05-22 | 3.38% | 3.46% | +0.08% |
| 5 | 2026-04-28 | 3.76% | 3.38% | -0.37% |
| 6 | 2026-04-26 | 5.01% | 3.76% | -1.25% |
| 7 | 2026-04-25 | 4.03% | 5.01% | +0.98% |
| 8 | 2026-04-21 | 3.71% | 4.03% | +0.32% |
| 9 | 2026-04-09 | 3.62% | 3.71% | +0.09% |
| 10 | 2026-04-08 | 4.22% | 3.62% | -0.60% |
| 11 | 2026-04-07 | 5.25% | 4.22% | -1.03% |
| 12 | 2026-04-06 | 5.45% | 5.25% | -0.20% |
| 13 | 2026-03-26 | 5.28% | 5.45% | +0.17% |
| 14 | 2026-03-25 | 4.78% | 5.28% | +0.50% |
| 15 | 2026-03-21 | 4.41% | 4.78% | +0.37% |
| 16 | 2026-03-08 | 4.55% | 4.41% | -0.14% |
| 17 | 2026-03-07 | 3.40% | 4.55% | +1.15% |
| 18 | 2026-03-06 | 3.70% | 3.40% | -0.29% |
| 19 | 2026-03-05 | 3.79% | 3.70% | -0.09% |
| 20 | 2026-03-03 | 3.70% | 3.79% | +0.08% |
| 21 | 2026-02-22 | 4.28% | 3.70% | -0.58% |
| 22 | 2026-02-21 | 4.63% | 4.28% | -0.35% |
| 23 | 2026-02-20 | 5.44% | 4.63% | -0.81% |
| 24 | 2026-02-18 | 3.94% | 5.44% | +1.50% |
| 25 | 2026-01-31 | 3.38% | 3.94% | +0.56% |
| 26 | 2025-12-28 | 3.71% | 3.38% | -0.33% |
| 27 | 2025-12-27 | 3.38% | 3.71% | +0.33% |
| 28 | 2025-11-21 | 20.28% | 3.38% | -16.90% |
| 29 | 2025-11-18 | 3.46% | 20.28% | +16.82% |
| 30 | 2025-10-31 | 3.67% | 3.46% | -0.21% |
| 31 | 2025-10-29 | 3.76% | 3.67% | -0.08% |
| 32 | 2025-10-28 | 4.12% | 3.76% | -0.36% |
| 33 | 2025-10-27 | 3.76% | 4.12% | +0.36% |
| 34 | 2025-10-18 | 3.46% | 3.76% | +0.30% |
| 35 | 2025-10-01 | 3.79% | 3.46% | -0.33% |
| 36 | 2025-09-25 | 4.12% | 3.79% | -0.32% |
| 37 | 2025-09-16 | 3.82% | 4.12% | +0.29% |
| 38 | 2025-08-29 | 4.15% | 3.82% | -0.33% |
| 39 | 2025-08-16 | 4.42% | 4.15% | -0.27% |
| 40 | 2025-08-14 | 3.76% | 4.42% | +0.66% |
| 41 | 2025-07-29 | 3.99% | 3.76% | -0.23% |
| 42 | 2025-07-16 | 3.68% | 3.99% | +0.31% |
| 43 | 2025-06-27 | 3.99% | 3.68% | -0.31% |
| 44 | 2025-06-15 | 3.68% | 3.99% | +0.31% |
| 45 | 2025-05-18 | 3.24% | 3.68% | +0.44% |
| 46 | 2025-05-12 | 3.87% | 3.24% | -0.63% |
| 47 | 2025-05-11 | 3.35% | 3.87% | +0.52% |
| 48 | 2025-05-08 | 3.76% | 3.35% | -0.42% |
| 49 | 2025-04-15 | 8.20% | 3.76% | -4.44% |
| 50 | 2025-03-30 | 8.30% | 8.20% | -0.10% |
| 51 | 2025-03-29 | 8.20% | 8.30% | +0.10% |
| 52 | 2025-03-28 | 8.30% | 8.20% | -0.10% |
| 53 | 2025-03-27 | 8.20% | 8.30% | +0.10% |
| 54 | 2025-03-20 | 8.30% | 8.20% | -0.10% |
| 55 | 2025-03-19 | 8.20% | 8.30% | +0.10% |
| 56 | 2025-03-17 | 0.20% | 8.20% | +8.00% |
| 57 | 2023-03-07 | 7.63% | 0.20% | -7.43% |
| 58 | 2022-04-01 | 11.45% | 7.63% | -3.82% |
| 59 | 2022-02-04 | 49.65% | 11.45% | -38.20% |
| 60 | 2022-01-06 | 18.02% | 49.65% | +31.63% |
| 61 | 2021-12-27 | 49.65% | 18.02% | -31.63% |
| 62 | 2021-09-16 | 11.77% | 49.65% | +37.87% |
| 63 | 2021-09-14 | 49.65% | 11.77% | -37.87% |
| 64 | 2021-09-02 | 46.29% | 49.65% | +3.36% |
| 65 | 2021-09-01 | 10.45% | 46.29% | +35.84% |
| 66 | 2021-07-30 | 2.53% | 10.45% | +7.91% |
| 67 | 2021-07-17 | 2.18% | 2.53% | +0.36% |
| 68 | 2021-06-04 | — | 2.18% | — |