EPSS score history for CVE-2021-31602, 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 | 92.77% | 51.65% | -41.12% |
| 2 | 2026-06-07 | 91.20% | 92.77% | +1.57% |
| 3 | 2026-06-05 | 92.77% | 91.20% | -1.57% |
| 4 | 2026-03-04 | 92.07% | 92.77% | +0.71% |
| 5 | 2026-03-01 | 92.77% | 92.07% | -0.71% |
| 6 | 2026-02-04 | 92.07% | 92.77% | +0.71% |
| 7 | 2026-02-01 | 92.77% | 92.07% | -0.71% |
| 8 | 2026-01-04 | 92.07% | 92.77% | +0.71% |
| 9 | 2026-01-01 | 92.77% | 92.07% | -0.71% |
| 10 | 2025-12-04 | 92.07% | 92.77% | +0.71% |
| 11 | 2025-12-01 | 92.77% | 92.07% | -0.71% |
| 12 | 2025-11-28 | 91.21% | 92.77% | +1.57% |
| 13 | 2025-11-21 | 84.28% | 91.21% | +6.92% |
| 14 | 2025-11-18 | 91.21% | 84.28% | -6.92% |
| 15 | 2025-11-04 | 90.91% | 91.21% | +0.30% |
| 16 | 2025-11-01 | 91.21% | 90.91% | -0.30% |
| 17 | 2025-10-30 | 92.58% | 91.21% | -1.37% |
| 18 | 2025-10-28 | 92.77% | 92.58% | -0.19% |
| 19 | 2025-10-27 | 93.11% | 92.77% | -0.34% |
| 20 | 2025-10-04 | 92.06% | 93.11% | +1.05% |
| 21 | 2025-10-01 | 93.11% | 92.06% | -1.05% |
| 22 | 2025-09-04 | 92.06% | 93.11% | +1.05% |
| 23 | 2025-09-01 | 93.11% | 92.06% | -1.05% |
| 24 | 2025-08-04 | 92.06% | 93.11% | +1.05% |
| 25 | 2025-08-01 | 93.11% | 92.06% | -1.05% |
| 26 | 2025-07-04 | 92.25% | 93.11% | +0.86% |
| 27 | 2025-07-01 | 93.11% | 92.25% | -0.86% |
| 28 | 2025-06-04 | 92.25% | 93.11% | +0.86% |
| 29 | 2025-06-01 | 93.11% | 92.25% | -0.86% |
| 30 | 2025-05-04 | 92.25% | 93.11% | +0.86% |
| 31 | 2025-05-01 | 93.38% | 92.25% | -1.13% |
| 32 | 2025-03-30 | 93.98% | 93.38% | -0.60% |
| 33 | 2025-03-29 | 93.38% | 93.98% | +0.60% |
| 34 | 2025-03-26 | 93.11% | 93.38% | +0.28% |
| 35 | 2025-03-24 | 93.38% | 93.11% | -0.28% |
| 36 | 2025-03-23 | 93.11% | 93.38% | +0.28% |
| 37 | 2025-03-18 | 93.38% | 93.11% | -0.28% |
| 38 | 2025-03-17 | 33.02% | 93.38% | +60.36% |
| 39 | 2025-02-09 | 17.85% | 33.02% | +15.17% |
| 40 | 2024-12-25 | 17.91% | 17.85% | -0.06% |
| 41 | 2024-12-17 | 11.52% | 17.91% | +6.38% |
| 42 | 2024-11-25 | 16.45% | 11.52% | -4.93% |
| 43 | 2024-09-30 | 17.39% | 16.45% | -0.95% |
| 44 | 2024-08-19 | 17.81% | 17.39% | -0.42% |
| 45 | 2024-07-24 | 17.52% | 17.81% | +0.29% |
| 46 | 2024-06-28 | 25.92% | 17.52% | -8.40% |
| 47 | 2024-05-06 | 29.02% | 25.92% | -3.10% |
| 48 | 2024-04-22 | 36.12% | 29.02% | -7.09% |
| 49 | 2024-01-01 | 37.84% | 36.12% | -1.72% |
| 50 | 2023-12-18 | 39.69% | 37.84% | -1.85% |
| 51 | 2023-06-29 | 36.22% | 39.69% | +3.47% |
| 52 | 2023-05-31 | 41.56% | 36.22% | -5.34% |
| 53 | 2023-05-18 | 38.60% | 41.56% | +2.96% |
| 54 | 2023-05-08 | 39.91% | 38.60% | -1.31% |
| 55 | 2023-04-20 | 41.23% | 39.91% | -1.32% |
| 56 | 2023-03-24 | 44.59% | 41.23% | -3.36% |
| 57 | 2023-03-07 | 0.89% | 44.59% | +43.71% |
| 58 | 2022-04-01 | 16.53% | 0.89% | -15.65% |
| 59 | 2022-02-04 | 2.74% | 16.53% | +13.79% |
| 60 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 61 | 2021-11-08 | — | 0.62% | — |