EPSS score history for CVE-2021-31452, 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 | 2.84% | 2.91% | +0.07% |
| 2 | 2026-05-25 | 3.72% | 2.84% | -0.88% |
| 3 | 2026-04-20 | 13.94% | 3.72% | -10.22% |
| 4 | 2026-03-28 | 6.08% | 13.94% | +7.86% |
| 5 | 2025-11-23 | 4.57% | 6.08% | +1.51% |
| 6 | 2025-08-20 | 1.89% | 4.57% | +2.67% |
| 7 | 2025-07-30 | 1.61% | 1.89% | +0.29% |
| 8 | 2025-03-30 | 2.13% | 1.61% | -0.52% |
| 9 | 2025-03-29 | 1.61% | 2.13% | +0.52% |
| 10 | 2025-03-17 | 0.42% | 1.61% | +1.19% |
| 11 | 2024-12-17 | 0.30% | 0.42% | +0.11% |
| 12 | 2024-05-24 | 0.36% | 0.30% | -0.05% |
| 13 | 2024-01-21 | 0.35% | 0.36% | +0.01% |
| 14 | 2023-12-12 | 0.15% | 0.35% | +0.19% |
| 15 | 2023-03-07 | 1.32% | 0.15% | -1.17% |
| 16 | 2022-04-01 | 3.30% | 1.32% | -1.98% |
| 17 | 2022-02-04 | 41.68% | 3.30% | -38.38% |
| 18 | 2022-01-06 | 13.74% | 41.68% | +27.94% |
| 19 | 2021-05-12 | 1.37% | 13.74% | +12.37% |
| 20 | 2021-05-08 | — | 1.37% | — |