EPSS score history for CVE-2021-40149, 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 | 2026-06-22 | 5.67% | 5.99% | +0.32% |
| 2 | 2026-06-15 | 62.95% | 5.67% | -57.27% |
| 3 | 2026-03-06 | 59.24% | 62.95% | +3.71% |
| 4 | 2025-12-02 | 56.42% | 59.24% | +2.82% |
| 5 | 2025-11-21 | 41.32% | 56.42% | +15.10% |
| 6 | 2025-11-18 | 56.42% | 41.32% | -15.10% |
| 7 | 2025-11-10 | 60.27% | 56.42% | -3.85% |
| 8 | 2025-10-12 | 54.17% | 60.27% | +6.10% |
| 9 | 2025-07-19 | 78.59% | 54.17% | -24.42% |
| 10 | 2025-06-07 | 75.24% | 78.59% | +3.35% |
| 11 | 2025-06-04 | 74.99% | 75.24% | +0.25% |
| 12 | 2025-04-28 | 71.04% | 74.99% | +3.95% |
| 13 | 2025-03-30 | 90.93% | 71.04% | -19.89% |
| 14 | 2025-03-29 | 71.04% | 90.93% | +19.89% |
| 15 | 2025-03-28 | 38.84% | 71.04% | +32.19% |
| 16 | 2025-03-27 | 41.78% | 38.84% | -2.94% |
| 17 | 2025-03-24 | 73.02% | 41.78% | -31.24% |
| 18 | 2025-03-23 | 41.78% | 73.02% | +31.24% |
| 19 | 2025-03-18 | 73.02% | 41.78% | -31.24% |
| 20 | 2025-03-17 | 1.72% | 73.02% | +71.30% |
| 21 | 2025-02-20 | 1.43% | 1.72% | +0.29% |
| 22 | 2024-12-17 | 3.69% | 1.43% | -2.26% |
| 23 | 2024-08-12 | 2.64% | 3.69% | +1.05% |
| 24 | 2024-07-30 | 0.89% | 2.64% | +1.75% |
| 25 | 2023-12-28 | 0.98% | 0.89% | -0.09% |
| 26 | 2023-12-15 | 0.69% | 0.98% | +0.29% |
| 27 | 2023-08-19 | 0.49% | 0.69% | +0.20% |
| 28 | 2023-08-06 | 0.36% | 0.49% | +0.13% |
| 29 | 2023-07-24 | 0.27% | 0.36% | +0.10% |
| 30 | 2023-06-17 | 0.23% | 0.27% | +0.04% |
| 31 | 2023-04-20 | 0.27% | 0.23% | -0.04% |
| 32 | 2023-03-07 | 0.95% | 0.27% | -0.69% |
| 33 | 2022-07-28 | 0.89% | 0.95% | +0.06% |
| 34 | 2022-07-18 | — | 0.89% | — |