EPSS score history for CVE-2021-36646, 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 | 1.32% | 0.70% | -0.61% |
| 2 | 2026-06-01 | 1.21% | 1.32% | +0.11% |
| 3 | 2025-11-21 | 7.18% | 1.21% | -5.97% |
| 4 | 2025-11-18 | 1.21% | 7.18% | +5.97% |
| 5 | 2025-10-22 | 1.62% | 1.21% | -0.41% |
| 6 | 2025-10-18 | 1.37% | 1.62% | +0.24% |
| 7 | 2025-10-17 | 1.70% | 1.37% | -0.33% |
| 8 | 2025-10-07 | 1.97% | 1.70% | -0.26% |
| 9 | 2025-09-09 | 2.14% | 1.97% | -0.17% |
| 10 | 2025-08-26 | 2.29% | 2.14% | -0.15% |
| 11 | 2025-08-13 | 2.01% | 2.29% | +0.28% |
| 12 | 2025-07-21 | 1.49% | 2.01% | +0.52% |
| 13 | 2025-07-02 | 1.59% | 1.49% | -0.11% |
| 14 | 2025-06-17 | 1.36% | 1.59% | +0.23% |
| 15 | 2025-06-15 | 4.74% | 1.36% | -3.38% |
| 16 | 2025-05-22 | 0.06% | 4.74% | +4.69% |
| 17 | 2023-09-12 | 0.05% | 0.06% | +0.01% |
| 18 | 2023-09-07 | — | 0.05% | — |