EPSS score history for CVE-2021-23239, 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 | 0.10% | 0.99% | +0.89% |
| 2 | 2026-04-21 | 0.15% | 0.10% | -0.06% |
| 3 | 2026-02-01 | 0.05% | 0.15% | +0.10% |
| 4 | 2025-10-11 | 0.04% | 0.05% | +0.01% |
| 5 | 2025-03-30 | 0.07% | 0.04% | -0.03% |
| 6 | 2025-03-29 | 0.04% | 0.07% | +0.03% |
| 7 | 2025-03-17 | 0.05% | 0.04% | -0.01% |
| 8 | 2023-03-07 | 3.09% | 0.05% | -3.04% |
| 9 | 2022-11-08 | 2.01% | 3.09% | +1.08% |
| 10 | 2022-02-04 | 6.21% | 2.01% | -4.20% |
| 11 | 2021-04-14 | — | 6.21% | — |