EPSS score history for CVE-2021-23847, 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 | 0.46% | 1.43% | +0.98% |
| 2 | 2026-01-29 | 0.34% | 0.46% | +0.12% |
| 3 | 2025-11-21 | 0.36% | 0.34% | -0.02% |
| 4 | 2025-11-18 | 0.34% | 0.36% | +0.02% |
| 5 | 2025-03-30 | 0.70% | 0.34% | -0.36% |
| 6 | 2025-03-29 | 0.34% | 0.70% | +0.36% |
| 7 | 2025-03-19 | 0.22% | 0.34% | +0.12% |
| 8 | 2025-03-17 | 0.42% | 0.22% | -0.21% |
| 9 | 2025-02-24 | 0.28% | 0.42% | +0.14% |
| 10 | 2023-09-01 | 0.22% | 0.28% | +0.06% |
| 11 | 2023-03-07 | 1.05% | 0.22% | -0.83% |
| 12 | 2022-04-01 | 9.03% | 1.05% | -7.97% |
| 13 | 2022-02-04 | 2.30% | 9.03% | +6.72% |
| 14 | 2022-01-06 | 0.52% | 2.30% | +1.78% |
| 15 | 2021-06-10 | — | 0.52% | — |