EPSS score history for CVE-2021-3667, 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 | 2026-07-01 | 1.34% | 1.37% | +0.03% |
| 2 | 2026-06-15 | 0.44% | 1.34% | +0.90% |
| 3 | 2025-12-11 | 0.28% | 0.44% | +0.16% |
| 4 | 2025-11-21 | 1.62% | 0.28% | -1.35% |
| 5 | 2025-11-18 | 0.26% | 1.62% | +1.36% |
| 6 | 2025-07-03 | 0.24% | 0.26% | +0.02% |
| 7 | 2025-05-31 | 0.25% | 0.24% | -0.01% |
| 8 | 2025-05-18 | 0.24% | 0.25% | +0.01% |
| 9 | 2025-03-31 | 0.27% | 0.24% | -0.02% |
| 10 | 2025-03-30 | 0.73% | 0.27% | -0.46% |
| 11 | 2025-03-29 | 0.27% | 0.73% | +0.46% |
| 12 | 2025-03-20 | 0.23% | 0.27% | +0.04% |
| 13 | 2025-03-17 | 0.68% | 0.23% | -0.45% |
| 14 | 2025-02-11 | 0.33% | 0.68% | +0.35% |
| 15 | 2024-11-02 | 0.17% | 0.33% | +0.16% |
| 16 | 2023-10-22 | 0.07% | 0.17% | +0.10% |
| 17 | 2023-03-07 | 0.95% | 0.07% | -0.88% |
| 18 | 2023-02-13 | 1.28% | 0.95% | -0.33% |
| 19 | 2023-02-03 | 0.89% | 1.28% | +0.39% |
| 20 | 2022-03-03 | — | 0.89% | — |