EPSS score history for CVE-2021-30149, 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 | 17.36% | 10.06% | -7.29% |
| 2 | 2026-02-25 | 15.52% | 17.36% | +1.84% |
| 3 | 2025-11-21 | 16.01% | 15.52% | -0.49% |
| 4 | 2025-11-18 | 15.52% | 16.01% | +0.49% |
| 5 | 2025-03-30 | 28.98% | 15.52% | -13.46% |
| 6 | 2025-03-29 | 15.52% | 28.98% | +13.46% |
| 7 | 2025-03-17 | 3.36% | 15.52% | +12.16% |
| 8 | 2025-03-13 | 2.39% | 3.36% | +0.96% |
| 9 | 2025-01-24 | 2.70% | 2.39% | -0.31% |
| 10 | 2024-12-22 | 2.82% | 2.70% | -0.12% |
| 11 | 2024-11-18 | 2.01% | 2.82% | +0.81% |
| 12 | 2024-09-09 | 2.65% | 2.01% | -0.64% |
| 13 | 2024-08-24 | 2.70% | 2.65% | -0.05% |
| 14 | 2024-08-09 | 2.65% | 2.70% | +0.05% |
| 15 | 2024-06-23 | 1.67% | 2.65% | +0.98% |
| 16 | 2024-02-27 | 1.48% | 1.67% | +0.19% |
| 17 | 2023-12-21 | 1.16% | 1.48% | +0.32% |
| 18 | 2023-11-25 | 1.35% | 1.16% | -0.19% |
| 19 | 2023-11-11 | 1.15% | 1.35% | +0.20% |
| 20 | 2023-03-07 | 5.08% | 1.15% | -3.93% |
| 21 | 2022-11-15 | 1.44% | 5.08% | +3.64% |
| 22 | 2022-07-15 | 5.08% | 1.44% | -3.64% |
| 23 | 2022-04-01 | 23.86% | 5.08% | -18.78% |
| 24 | 2022-02-04 | 4.73% | 23.86% | +19.13% |
| 25 | 2021-04-14 | — | 4.73% | — |