EPSS score history for CVE-2021-42887, 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 | 2026-06-20 | 42.09% | 42.85% | +0.77% |
| 2 | 2026-06-15 | 55.37% | 42.09% | -13.29% |
| 3 | 2026-05-18 | 61.31% | 55.37% | -5.94% |
| 4 | 2025-11-21 | 66.85% | 61.31% | -5.53% |
| 5 | 2025-11-18 | 61.31% | 66.85% | +5.53% |
| 6 | 2025-11-10 | 62.84% | 61.31% | -1.53% |
| 7 | 2025-10-04 | 59.97% | 62.84% | +2.87% |
| 8 | 2025-06-04 | 76.73% | 59.97% | -16.76% |
| 9 | 2025-03-30 | 88.43% | 76.73% | -11.70% |
| 10 | 2025-03-29 | 76.73% | 88.43% | +11.70% |
| 11 | 2025-03-28 | 72.87% | 76.73% | +3.86% |
| 12 | 2025-03-24 | 76.73% | 72.87% | -3.86% |
| 13 | 2025-03-23 | 72.87% | 76.73% | +3.86% |
| 14 | 2025-03-18 | 76.73% | 72.87% | -3.86% |
| 15 | 2025-03-17 | 8.96% | 76.73% | +67.77% |
| 16 | 2025-03-14 | 9.98% | 8.96% | -1.02% |
| 17 | 2025-02-16 | 8.90% | 9.98% | +1.08% |
| 18 | 2025-01-07 | 10.04% | 8.90% | -1.14% |
| 19 | 2024-12-17 | 8.03% | 10.04% | +2.00% |
| 20 | 2024-02-06 | 7.36% | 8.03% | +0.68% |
| 21 | 2024-01-23 | 6.25% | 7.36% | +1.10% |
| 22 | 2023-12-25 | 5.70% | 6.25% | +0.55% |
| 23 | 2023-12-12 | 3.40% | 5.70% | +2.30% |
| 24 | 2023-11-27 | 3.12% | 3.40% | +0.28% |
| 25 | 2023-11-14 | 2.25% | 3.12% | +0.87% |
| 26 | 2023-09-08 | 1.83% | 2.25% | +0.42% |
| 27 | 2023-08-26 | 1.63% | 1.83% | +0.20% |
| 28 | 2023-07-18 | 1.79% | 1.63% | -0.16% |
| 29 | 2023-07-08 | 1.22% | 1.79% | +0.57% |
| 30 | 2023-07-06 | 1.41% | 1.22% | -0.19% |
| 31 | 2023-06-10 | 1.48% | 1.41% | -0.07% |
| 32 | 2023-05-08 | 1.82% | 1.48% | -0.34% |
| 33 | 2023-05-04 | 2.24% | 1.82% | -0.42% |
| 34 | 2023-03-30 | 1.92% | 2.24% | +0.32% |
| 35 | 2023-03-07 | 0.89% | 1.92% | +1.04% |
| 36 | 2022-06-04 | — | 0.89% | — |