EPSS score history for CVE-2021-4160, 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 | 0.42% | 3.80% | +3.39% |
| 2 | 2026-04-20 | 0.30% | 0.42% | +0.12% |
| 3 | 2025-12-28 | 0.21% | 0.30% | +0.09% |
| 4 | 2025-12-27 | 0.30% | 0.21% | -0.09% |
| 5 | 2025-11-21 | 2.40% | 0.30% | -2.10% |
| 6 | 2025-11-18 | 0.30% | 2.40% | +2.10% |
| 7 | 2025-10-28 | 0.21% | 0.30% | +0.09% |
| 8 | 2025-10-27 | 0.30% | 0.21% | -0.09% |
| 9 | 2025-10-01 | 0.21% | 0.30% | +0.09% |
| 10 | 2025-07-30 | 0.26% | 0.21% | -0.06% |
| 11 | 2025-06-18 | 0.22% | 0.26% | +0.05% |
| 12 | 2025-03-30 | 1.58% | 0.22% | -1.36% |
| 13 | 2025-03-29 | 0.21% | 1.58% | +1.37% |
| 14 | 2025-03-17 | 0.60% | 0.21% | -0.38% |
| 15 | 2024-09-03 | 0.39% | 0.60% | +0.21% |
| 16 | 2024-04-21 | 0.27% | 0.39% | +0.11% |
| 17 | 2023-11-08 | 0.17% | 0.27% | +0.11% |
| 18 | 2023-05-05 | 0.13% | 0.17% | +0.04% |
| 19 | 2023-03-07 | 1.54% | 0.13% | -1.41% |
| 20 | 2022-10-17 | 1.18% | 1.54% | +0.35% |
| 21 | 2022-09-14 | 1.11% | 1.18% | +0.08% |
| 22 | 2022-04-20 | 1.02% | 1.11% | +0.09% |
| 23 | 2022-02-08 | 0.95% | 1.02% | +0.07% |
| 24 | 2022-02-04 | 1.04% | 0.95% | -0.09% |
| 25 | 2022-01-29 | — | 1.04% | — |