EPSS score history for CVE-2021-33739, 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 | 2026-05-22 | 18.99% | 16.92% | -2.07% |
| 2 | 2026-04-07 | 18.88% | 18.99% | +0.12% |
| 3 | 2026-03-17 | 19.49% | 18.88% | -0.61% |
| 4 | 2026-01-28 | 20.09% | 19.49% | -0.61% |
| 5 | 2025-12-07 | 15.83% | 20.09% | +4.26% |
| 6 | 2025-11-21 | 17.27% | 15.83% | -1.44% |
| 7 | 2025-11-18 | 15.83% | 17.27% | +1.44% |
| 8 | 2025-10-22 | 11.70% | 15.83% | +4.13% |
| 9 | 2025-08-31 | 14.02% | 11.70% | -2.32% |
| 10 | 2025-07-25 | 12.90% | 14.02% | +1.12% |
| 11 | 2025-06-08 | 11.62% | 12.90% | +1.28% |
| 12 | 2025-04-15 | 13.10% | 11.62% | -1.48% |
| 13 | 2025-03-30 | 24.86% | 13.10% | -11.76% |
| 14 | 2025-03-29 | 13.10% | 24.86% | +11.76% |
| 15 | 2025-03-28 | 24.86% | 13.10% | -11.76% |
| 16 | 2025-03-27 | 13.10% | 24.86% | +11.76% |
| 17 | 2025-03-25 | 12.46% | 13.10% | +0.64% |
| 18 | 2025-03-20 | 23.84% | 12.46% | -11.38% |
| 19 | 2025-03-19 | 10.79% | 23.84% | +13.04% |
| 20 | 2025-03-17 | 0.09% | 10.79% | +10.70% |
| 21 | 2024-12-17 | 0.16% | 0.09% | -0.07% |
| 22 | 2024-12-16 | 0.13% | 0.16% | +0.04% |
| 23 | 2024-05-14 | 0.15% | 0.13% | -0.03% |
| 24 | 2024-04-30 | 0.13% | 0.15% | +0.02% |
| 25 | 2023-11-21 | 0.15% | 0.13% | -0.02% |
| 26 | 2023-08-02 | 0.09% | 0.15% | +0.06% |
| 27 | 2023-03-07 | 1.37% | 0.09% | -1.29% |
| 28 | 2022-02-04 | 17.64% | 1.37% | -16.27% |
| 29 | 2021-06-15 | 1.84% | 17.64% | +15.80% |
| 30 | 2021-06-09 | — | 1.84% | — |