EPSS score history for CVE-2021-30641, 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 | 2026-06-21 | 51.77% | 52.33% | +0.57% |
| 2 | 2026-06-15 | 32.16% | 51.77% | +19.61% |
| 3 | 2026-06-07 | 36.36% | 32.16% | -4.20% |
| 4 | 2026-03-26 | 33.23% | 36.36% | +3.13% |
| 5 | 2026-03-21 | 36.44% | 33.23% | -3.21% |
| 6 | 2026-03-10 | 39.66% | 36.44% | -3.21% |
| 7 | 2026-03-08 | 38.73% | 39.66% | +0.93% |
| 8 | 2026-02-21 | 45.33% | 38.73% | -6.60% |
| 9 | 2026-01-21 | 22.05% | 45.33% | +23.28% |
| 10 | 2025-12-31 | 21.35% | 22.05% | +0.70% |
| 11 | 2025-12-28 | 15.73% | 21.35% | +5.62% |
| 12 | 2025-12-27 | 21.35% | 15.73% | -5.62% |
| 13 | 2025-11-21 | 26.71% | 21.35% | -5.36% |
| 14 | 2025-11-18 | 21.35% | 26.71% | +5.36% |
| 15 | 2025-10-28 | 15.73% | 21.35% | +5.62% |
| 16 | 2025-10-27 | 21.35% | 15.73% | -5.62% |
| 17 | 2025-10-09 | 24.56% | 21.35% | -3.21% |
| 18 | 2025-10-01 | 18.34% | 24.56% | +6.22% |
| 19 | 2025-09-25 | 20.87% | 18.34% | -2.53% |
| 20 | 2025-08-22 | 18.34% | 20.87% | +2.53% |
| 21 | 2025-07-30 | 24.56% | 18.34% | -6.22% |
| 22 | 2025-06-23 | 21.35% | 24.56% | +3.21% |
| 23 | 2025-05-21 | 17.04% | 21.35% | +4.30% |
| 24 | 2025-05-16 | 21.35% | 17.04% | -4.30% |
| 25 | 2025-05-11 | 24.56% | 21.35% | -3.21% |
| 26 | 2025-03-30 | 60.81% | 24.56% | -36.25% |
| 27 | 2025-03-29 | 24.56% | 60.81% | +36.25% |
| 28 | 2025-03-28 | 42.69% | 24.56% | -18.12% |
| 29 | 2025-03-27 | 24.56% | 42.69% | +18.12% |
| 30 | 2025-03-24 | 42.69% | 24.56% | -18.12% |
| 31 | 2025-03-23 | 24.56% | 42.69% | +18.12% |
| 32 | 2025-03-20 | 42.69% | 24.56% | -18.12% |
| 33 | 2025-03-19 | 24.56% | 42.69% | +18.12% |
| 34 | 2025-03-17 | 0.95% | 24.56% | +23.61% |
| 35 | 2024-12-17 | 0.34% | 0.95% | +0.61% |
| 36 | 2024-08-11 | 0.24% | 0.34% | +0.10% |
| 37 | 2024-05-16 | 0.25% | 0.24% | -0.01% |
| 38 | 2024-02-24 | 0.22% | 0.25% | +0.03% |
| 39 | 2023-11-08 | 1.02% | 0.22% | -0.79% |
| 40 | 2023-09-02 | 1.44% | 1.02% | -0.42% |
| 41 | 2023-05-26 | 1.02% | 1.44% | +0.42% |
| 42 | 2023-03-07 | 3.03% | 1.02% | -2.01% |
| 43 | 2022-04-01 | 24.93% | 3.03% | -21.89% |
| 44 | 2022-02-04 | 27.08% | 24.93% | -2.16% |
| 45 | 2022-01-06 | 7.65% | 27.08% | +19.44% |
| 46 | 2021-10-21 | 7.09% | 7.65% | +0.55% |
| 47 | 2021-09-25 | 6.54% | 7.09% | +0.56% |
| 48 | 2021-09-21 | 5.98% | 6.54% | +0.56% |
| 49 | 2021-07-17 | 5.41% | 5.98% | +0.57% |
| 50 | 2021-07-10 | 4.25% | 5.41% | +1.16% |
| 51 | 2021-07-03 | 3.66% | 4.25% | +0.59% |
| 52 | 2021-06-22 | 1.25% | 3.66% | +2.41% |
| 53 | 2021-06-11 | 0.62% | 1.25% | +0.62% |
| 54 | 2021-06-10 | — | 0.62% | — |