EPSS score history for CVE-2021-3281, 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 | 41.48% | 7.61% | -33.88% |
| 2 | 2026-04-21 | 39.06% | 41.48% | +2.43% |
| 3 | 2026-04-19 | 36.23% | 39.06% | +2.83% |
| 4 | 2026-03-04 | 30.60% | 36.23% | +5.63% |
| 5 | 2026-03-01 | 36.23% | 30.60% | -5.63% |
| 6 | 2026-02-14 | 30.17% | 36.23% | +6.06% |
| 7 | 2026-02-04 | 25.02% | 30.17% | +5.15% |
| 8 | 2026-02-01 | 30.17% | 25.02% | -5.15% |
| 9 | 2026-01-04 | 25.02% | 30.17% | +5.15% |
| 10 | 2026-01-01 | 30.17% | 25.02% | -5.15% |
| 11 | 2025-12-24 | 36.23% | 30.17% | -6.06% |
| 12 | 2025-12-04 | 30.60% | 36.23% | +5.63% |
| 13 | 2025-12-01 | 36.23% | 30.60% | -5.63% |
| 14 | 2025-11-21 | 3.49% | 36.23% | +32.74% |
| 15 | 2025-11-18 | 36.23% | 3.49% | -32.74% |
| 16 | 2025-11-04 | 30.60% | 36.23% | +5.63% |
| 17 | 2025-11-01 | 33.48% | 30.60% | -2.88% |
| 18 | 2025-10-04 | 30.73% | 33.48% | +2.74% |
| 19 | 2025-10-01 | 33.48% | 30.73% | -2.74% |
| 20 | 2025-09-05 | 30.73% | 33.48% | +2.74% |
| 21 | 2025-09-01 | 33.48% | 30.73% | -2.74% |
| 22 | 2025-08-05 | 30.73% | 33.48% | +2.74% |
| 23 | 2025-08-01 | 33.48% | 30.73% | -2.74% |
| 24 | 2025-07-04 | 30.73% | 33.48% | +2.74% |
| 25 | 2025-07-01 | 33.48% | 30.73% | -2.74% |
| 26 | 2025-06-06 | 36.24% | 33.48% | -2.76% |
| 27 | 2025-06-04 | 30.61% | 36.24% | +5.63% |
| 28 | 2025-06-01 | 36.24% | 30.61% | -5.63% |
| 29 | 2025-05-10 | 38.32% | 36.24% | -2.08% |
| 30 | 2025-05-05 | 32.42% | 38.32% | +5.90% |
| 31 | 2025-05-01 | 38.32% | 32.42% | -5.90% |
| 32 | 2025-04-20 | 32.42% | 38.32% | +5.90% |
| 33 | 2025-04-19 | 38.32% | 32.42% | -5.90% |
| 34 | 2025-04-16 | 32.42% | 38.32% | +5.90% |
| 35 | 2025-04-15 | 38.32% | 32.42% | -5.90% |
| 36 | 2025-04-14 | 32.42% | 38.32% | +5.90% |
| 37 | 2025-04-13 | 35.94% | 32.42% | -3.52% |
| 38 | 2025-04-05 | 30.19% | 35.94% | +5.75% |
| 39 | 2025-04-04 | 35.94% | 30.19% | -5.75% |
| 40 | 2025-04-02 | 30.19% | 35.94% | +5.75% |
| 41 | 2025-04-01 | 35.94% | 30.19% | -5.75% |
| 42 | 2025-03-30 | 59.77% | 35.94% | -23.84% |
| 43 | 2025-03-29 | 35.94% | 59.77% | +23.84% |
| 44 | 2025-03-28 | 47.91% | 35.94% | -11.97% |
| 45 | 2025-03-27 | 35.94% | 47.91% | +11.97% |
| 46 | 2025-03-24 | 47.91% | 35.94% | -11.97% |
| 47 | 2025-03-23 | 35.94% | 47.91% | +11.97% |
| 48 | 2025-03-22 | 30.19% | 35.94% | +5.75% |
| 49 | 2025-03-21 | 35.94% | 30.19% | -5.75% |
| 50 | 2025-03-20 | 41.75% | 35.94% | -5.82% |
| 51 | 2025-03-19 | 35.94% | 41.75% | +5.82% |
| 52 | 2025-03-17 | 0.13% | 35.94% | +35.80% |
| 53 | 2024-12-17 | 0.18% | 0.13% | -0.04% |
| 54 | 2024-11-22 | 0.09% | 0.18% | +0.09% |
| 55 | 2023-03-07 | 1.02% | 0.09% | -0.93% |
| 56 | 2022-04-01 | 7.18% | 1.02% | -6.16% |
| 57 | 2022-02-04 | 5.36% | 7.18% | +1.81% |
| 58 | 2022-01-06 | 1.25% | 5.36% | +4.12% |
| 59 | 2021-04-14 | — | 1.25% | — |