EPSS score history for CVE-2021-3064, 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 | 61.33% | 19.09% | -42.25% |
| 2 | 2026-05-29 | 53.11% | 61.33% | +8.22% |
| 3 | 2026-04-24 | 47.77% | 53.11% | +5.34% |
| 4 | 2026-04-03 | 47.43% | 47.77% | +0.35% |
| 5 | 2026-03-16 | 45.04% | 47.43% | +2.39% |
| 6 | 2026-03-04 | 41.63% | 45.04% | +3.41% |
| 7 | 2026-03-01 | 45.04% | 41.63% | -3.41% |
| 8 | 2026-02-23 | 49.41% | 45.04% | -4.37% |
| 9 | 2026-02-04 | 46.01% | 49.41% | +3.40% |
| 10 | 2026-02-01 | 49.41% | 46.01% | -3.40% |
| 11 | 2026-01-13 | 49.72% | 49.41% | -0.31% |
| 12 | 2026-01-04 | 46.48% | 49.72% | +3.24% |
| 13 | 2026-01-01 | 49.72% | 46.48% | -3.24% |
| 14 | 2025-12-28 | 49.22% | 49.72% | +0.50% |
| 15 | 2025-12-27 | 49.72% | 49.22% | -0.50% |
| 16 | 2025-12-04 | 46.48% | 49.72% | +3.24% |
| 17 | 2025-12-01 | 49.72% | 46.48% | -3.24% |
| 18 | 2025-11-21 | 55.71% | 49.72% | -5.99% |
| 19 | 2025-11-18 | 49.72% | 55.71% | +5.99% |
| 20 | 2025-11-04 | 46.48% | 49.72% | +3.24% |
| 21 | 2025-11-01 | 49.72% | 46.48% | -3.24% |
| 22 | 2025-10-28 | 49.22% | 49.72% | +0.50% |
| 23 | 2025-10-27 | 49.72% | 49.22% | -0.50% |
| 24 | 2025-10-04 | 46.48% | 49.72% | +3.24% |
| 25 | 2025-10-01 | 49.22% | 46.48% | -2.74% |
| 26 | 2025-09-04 | 43.95% | 49.22% | +5.28% |
| 27 | 2025-09-01 | 49.22% | 43.95% | -5.28% |
| 28 | 2025-08-25 | 43.14% | 49.22% | +6.08% |
| 29 | 2025-08-04 | 37.55% | 43.14% | +5.59% |
| 30 | 2025-08-01 | 43.14% | 37.55% | -5.59% |
| 31 | 2025-07-30 | 47.84% | 43.14% | -4.69% |
| 32 | 2025-07-04 | 44.23% | 47.84% | +3.61% |
| 33 | 2025-07-01 | 47.84% | 44.23% | -3.61% |
| 34 | 2025-06-04 | 44.23% | 47.84% | +3.61% |
| 35 | 2025-06-01 | 47.84% | 44.23% | -3.61% |
| 36 | 2025-05-05 | 44.23% | 47.84% | +3.61% |
| 37 | 2025-05-01 | 47.84% | 44.23% | -3.61% |
| 38 | 2025-04-18 | 44.23% | 47.84% | +3.61% |
| 39 | 2025-04-17 | 47.84% | 44.23% | -3.61% |
| 40 | 2025-04-11 | 44.23% | 47.84% | +3.61% |
| 41 | 2025-04-10 | 47.84% | 44.23% | -3.61% |
| 42 | 2025-04-08 | 44.23% | 47.84% | +3.61% |
| 43 | 2025-04-07 | 47.84% | 44.23% | -3.61% |
| 44 | 2025-04-04 | 44.23% | 47.84% | +3.61% |
| 45 | 2025-04-03 | 47.84% | 44.23% | -3.61% |
| 46 | 2025-03-30 | 52.13% | 47.84% | -4.30% |
| 47 | 2025-03-29 | 44.23% | 52.13% | +7.91% |
| 48 | 2025-03-28 | 53.57% | 44.23% | -9.34% |
| 49 | 2025-03-27 | 47.84% | 53.57% | +5.73% |
| 50 | 2025-03-24 | 53.57% | 47.84% | -5.73% |
| 51 | 2025-03-23 | 44.23% | 53.57% | +9.34% |
| 52 | 2025-03-22 | 47.84% | 44.23% | -3.61% |
| 53 | 2025-03-20 | 53.57% | 47.84% | -5.73% |
| 54 | 2025-03-19 | 35.00% | 53.57% | +18.56% |
| 55 | 2025-03-18 | 41.21% | 35.00% | -6.21% |
| 56 | 2025-03-17 | 0.39% | 41.21% | +40.82% |
| 57 | 2025-03-15 | 0.26% | 0.39% | +0.13% |
| 58 | 2024-07-26 | 0.18% | 0.26% | +0.08% |
| 59 | 2023-03-07 | 1.09% | 0.18% | -0.91% |
| 60 | 2022-04-01 | 19.53% | 1.09% | -18.44% |
| 61 | 2022-02-04 | 2.62% | 19.53% | +16.90% |
| 62 | 2022-01-06 | 0.60% | 2.62% | +2.03% |
| 63 | 2021-11-11 | — | 0.60% | — |