EPSS score history for CVE-2026-21638, 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 | 0.09% | 0.38% | +0.29% |
| 2 | 2026-06-06 | 0.20% | 0.09% | -0.11% |
| 3 | 2026-02-09 | 0.08% | 0.20% | +0.12% |
| 4 | 2026-01-09 | — | 0.08% | — |