EPSS score history for CVE-2021-41556, 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 | 2026-07-03 | 2.13% | 2.18% | +0.04% |
| 2 | 2026-06-15 | 1.33% | 2.13% | +0.80% |
| 3 | 2026-06-12 | 2.70% | 1.33% | -1.37% |
| 4 | 2026-05-30 | 2.38% | 2.70% | +0.32% |
| 5 | 2026-04-25 | 1.05% | 2.38% | +1.33% |
| 6 | 2026-03-25 | 1.35% | 1.05% | -0.30% |
| 7 | 2026-03-24 | 0.88% | 1.35% | +0.47% |
| 8 | 2026-01-21 | 0.84% | 0.88% | +0.05% |
| 9 | 2026-01-04 | 0.74% | 0.84% | +0.10% |
| 10 | 2025-12-16 | 0.78% | 0.74% | -0.04% |
| 11 | 2025-11-28 | 0.74% | 0.78% | +0.05% |
| 12 | 2025-11-21 | 1.83% | 0.74% | -1.09% |
| 13 | 2025-11-18 | 0.74% | 1.83% | +1.09% |
| 14 | 2025-09-30 | 0.56% | 0.74% | +0.17% |
| 15 | 2025-08-15 | 0.49% | 0.56% | +0.08% |
| 16 | 2025-07-30 | 0.39% | 0.49% | +0.09% |
| 17 | 2025-03-30 | 1.45% | 0.39% | -1.05% |
| 18 | 2025-03-29 | 0.39% | 1.45% | +1.05% |
| 19 | 2025-03-17 | 0.68% | 0.39% | -0.28% |
| 20 | 2025-03-03 | 0.63% | 0.68% | +0.05% |
| 21 | 2024-10-19 | 0.48% | 0.63% | +0.15% |
| 22 | 2024-03-18 | 0.30% | 0.48% | +0.18% |
| 23 | 2024-03-04 | 0.25% | 0.30% | +0.06% |
| 24 | 2024-02-18 | 0.28% | 0.25% | -0.03% |
| 25 | 2024-01-08 | 0.17% | 0.28% | +0.11% |
| 26 | 2023-08-30 | 0.08% | 0.17% | +0.09% |
| 27 | 2023-03-07 | 2.51% | 0.08% | -2.43% |
| 28 | 2022-08-06 | 1.55% | 2.51% | +0.96% |
| 29 | 2022-07-29 | — | 1.55% | — |