EPSS score history for CVE-2021-33829, 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 | 65.53% | 3.19% | -62.34% |
| 2 | 2026-05-23 | 62.26% | 65.53% | +3.27% |
| 3 | 2026-05-22 | 54.01% | 62.26% | +8.25% |
| 4 | 2026-05-20 | 48.79% | 54.01% | +5.22% |
| 5 | 2026-05-16 | 49.67% | 48.79% | -0.88% |
| 6 | 2026-03-04 | 41.01% | 49.67% | +8.67% |
| 7 | 2026-03-01 | 49.67% | 41.01% | -8.67% |
| 8 | 2026-02-25 | 39.29% | 49.67% | +10.38% |
| 9 | 2026-02-11 | 47.62% | 39.29% | -8.32% |
| 10 | 2026-02-04 | 39.20% | 47.62% | +8.42% |
| 11 | 2026-02-01 | 47.62% | 39.20% | -8.42% |
| 12 | 2026-01-04 | 39.20% | 47.62% | +8.42% |
| 13 | 2026-01-01 | 47.62% | 39.20% | -8.42% |
| 14 | 2025-12-28 | 41.79% | 47.62% | +5.82% |
| 15 | 2025-12-27 | 47.62% | 41.79% | -5.82% |
| 16 | 2025-12-19 | 2.05% | 47.62% | +45.56% |
| 17 | 2025-12-18 | 0.93% | 2.05% | +1.13% |
| 18 | 2025-12-14 | 0.99% | 0.93% | -0.07% |
| 19 | 2025-12-04 | 0.81% | 0.99% | +0.18% |
| 20 | 2025-12-01 | 0.99% | 0.81% | -0.18% |
| 21 | 2025-11-21 | 1.26% | 0.99% | -0.27% |
| 22 | 2025-11-18 | 0.99% | 1.26% | +0.27% |
| 23 | 2025-11-04 | 0.81% | 0.99% | +0.18% |
| 24 | 2025-11-01 | 0.99% | 0.81% | -0.18% |
| 25 | 2025-10-28 | 0.64% | 0.99% | +0.35% |
| 26 | 2025-10-27 | 0.99% | 0.64% | -0.35% |
| 27 | 2025-10-09 | 1.26% | 0.99% | -0.27% |
| 28 | 2025-10-07 | 1.14% | 1.26% | +0.12% |
| 29 | 2025-10-04 | 0.70% | 1.14% | +0.44% |
| 30 | 2025-09-04 | 0.45% | 0.70% | +0.25% |
| 31 | 2025-09-01 | 0.70% | 0.45% | -0.25% |
| 32 | 2025-08-16 | 0.88% | 0.70% | -0.18% |
| 33 | 2025-08-04 | 0.57% | 0.88% | +0.31% |
| 34 | 2025-08-01 | 0.88% | 0.57% | -0.31% |
| 35 | 2025-07-30 | 1.37% | 0.88% | -0.49% |
| 36 | 2025-07-04 | 0.89% | 1.37% | +0.48% |
| 37 | 2025-07-01 | 1.37% | 0.89% | -0.48% |
| 38 | 2025-06-15 | 1.47% | 1.37% | -0.10% |
| 39 | 2025-06-04 | 0.94% | 1.47% | +0.53% |
| 40 | 2025-06-01 | 1.47% | 0.94% | -0.53% |
| 41 | 2025-05-27 | 1.27% | 1.47% | +0.20% |
| 42 | 2025-05-05 | 1.15% | 1.27% | +0.12% |
| 43 | 2025-05-04 | 0.74% | 1.15% | +0.40% |
| 44 | 2025-05-01 | 1.15% | 0.74% | -0.40% |
| 45 | 2025-04-27 | 1.00% | 1.15% | +0.14% |
| 46 | 2025-04-12 | 1.33% | 1.00% | -0.33% |
| 47 | 2025-04-09 | 1.54% | 1.33% | -0.21% |
| 48 | 2025-03-30 | 3.44% | 1.54% | -1.90% |
| 49 | 2025-03-29 | 1.54% | 3.44% | +1.90% |
| 50 | 2025-03-26 | 1.33% | 1.54% | +0.21% |
| 51 | 2025-03-24 | 1.35% | 1.33% | -0.02% |
| 52 | 2025-03-17 | 0.72% | 1.35% | +0.63% |
| 53 | 2024-12-17 | 0.51% | 0.72% | +0.21% |
| 54 | 2023-11-08 | 0.29% | 0.51% | +0.22% |
| 55 | 2023-03-07 | 1.32% | 0.29% | -1.03% |
| 56 | 2022-04-01 | 5.19% | 1.32% | -3.87% |
| 57 | 2022-02-04 | 7.69% | 5.19% | -2.50% |
| 58 | 2022-01-06 | 1.82% | 7.69% | +5.87% |
| 59 | 2021-11-10 | 1.57% | 1.82% | +0.26% |
| 60 | 2021-10-11 | 6.66% | 1.57% | -5.09% |
| 61 | 2021-10-05 | 1.31% | 6.66% | +5.35% |
| 62 | 2021-09-29 | 0.78% | 1.31% | +0.52% |
| 63 | 2021-09-25 | 0.52% | 0.78% | +0.26% |
| 64 | 2021-06-10 | — | 0.52% | — |