EPSS score history for CVE-2021-42639, 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 | 2026-06-24 | 1.14% | 1.15% | +0.02% |
| 2 | 2026-06-15 | 0.89% | 1.14% | +0.25% |
| 3 | 2026-02-13 | 0.80% | 0.89% | +0.09% |
| 4 | 2025-11-21 | 0.93% | 0.80% | -0.13% |
| 5 | 2025-11-18 | 0.80% | 0.93% | +0.13% |
| 6 | 2025-03-30 | 0.85% | 0.80% | -0.06% |
| 7 | 2025-03-29 | 0.80% | 0.85% | +0.06% |
| 8 | 2025-03-17 | 0.26% | 0.80% | +0.53% |
| 9 | 2024-12-17 | 0.17% | 0.26% | +0.10% |
| 10 | 2023-07-16 | 0.12% | 0.17% | +0.05% |
| 11 | 2023-03-07 | 1.11% | 0.12% | -0.99% |
| 12 | 2022-02-09 | 1.03% | 1.11% | +0.07% |
| 13 | 2022-02-04 | 1.76% | 1.03% | -0.73% |
| 14 | 2022-02-03 | — | 1.76% | — |