EPSS score history for CVE-2021-22652, 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 | 40.86% | 36.84% | -4.02% |
| 2 | 2025-11-21 | 26.97% | 40.86% | +13.89% |
| 3 | 2025-11-18 | 40.86% | 26.97% | -13.89% |
| 4 | 2025-03-30 | 34.46% | 40.86% | +6.40% |
| 5 | 2025-03-29 | 40.86% | 34.46% | -6.40% |
| 6 | 2025-03-17 | 88.98% | 40.86% | -48.12% |
| 7 | 2025-02-04 | 86.89% | 88.98% | +2.10% |
| 8 | 2025-01-18 | 85.00% | 86.89% | +1.89% |
| 9 | 2024-12-17 | 9.19% | 85.00% | +75.81% |
| 10 | 2024-10-11 | 8.25% | 9.19% | +0.94% |
| 11 | 2024-07-17 | 7.28% | 8.25% | +0.98% |
| 12 | 2024-07-01 | 8.11% | 7.28% | -0.83% |
| 13 | 2024-06-16 | 6.83% | 8.11% | +1.28% |
| 14 | 2024-05-30 | 6.61% | 6.83% | +0.22% |
| 15 | 2024-05-15 | 5.68% | 6.61% | +0.93% |
| 16 | 2024-02-15 | 4.87% | 5.68% | +0.81% |
| 17 | 2024-01-04 | 4.00% | 4.87% | +0.86% |
| 18 | 2023-11-23 | 4.30% | 4.00% | -0.30% |
| 19 | 2023-10-28 | 4.74% | 4.30% | -0.45% |
| 20 | 2023-10-02 | 4.76% | 4.74% | -0.02% |
| 21 | 2023-09-18 | 4.38% | 4.76% | +0.38% |
| 22 | 2023-08-10 | 2.09% | 4.38% | +2.29% |
| 23 | 2023-05-06 | 2.19% | 2.09% | -0.10% |
| 24 | 2023-03-07 | 25.72% | 2.19% | -23.53% |
| 25 | 2022-04-01 | 71.90% | 25.72% | -46.18% |
| 26 | 2022-02-04 | 26.85% | 71.90% | +45.05% |
| 27 | 2022-01-06 | 7.56% | 26.85% | +19.29% |
| 28 | 2021-09-16 | 1.09% | 7.56% | +6.47% |
| 29 | 2021-09-14 | 7.56% | 1.09% | -6.47% |
| 30 | 2021-04-14 | — | 7.56% | — |