EPSS score history for CVE-2023-21522, 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 | 1.17% | 0.31% | -0.86% |
| 2 | 2026-06-07 | 0.94% | 1.17% | +0.23% |
| 3 | 2026-06-05 | 0.72% | 0.94% | +0.22% |
| 4 | 2026-03-13 | 0.94% | 0.72% | -0.22% |
| 5 | 2026-01-28 | 0.97% | 0.94% | -0.03% |
| 6 | 2026-01-18 | 0.94% | 0.97% | +0.03% |
| 7 | 2025-11-21 | 0.49% | 0.94% | +0.45% |
| 8 | 2025-11-18 | 0.94% | 0.49% | -0.45% |
| 9 | 2025-07-01 | 0.72% | 0.94% | +0.22% |
| 10 | 2025-03-17 | 0.05% | 0.72% | +0.67% |
| 11 | 2024-08-12 | 0.04% | 0.05% | +0.01% |
| 12 | 2023-09-13 | — | 0.04% | — |