EPSS score history for CVE-2021-28642, 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 | 37.33% | 3.71% | -33.62% |
| 2 | 2026-03-04 | 31.18% | 37.33% | +6.15% |
| 3 | 2026-03-01 | 37.33% | 31.18% | -6.15% |
| 4 | 2026-02-04 | 31.18% | 37.33% | +6.15% |
| 5 | 2026-02-01 | 37.33% | 31.18% | -6.15% |
| 6 | 2026-01-04 | 31.18% | 37.33% | +6.15% |
| 7 | 2026-01-01 | 37.33% | 31.18% | -6.15% |
| 8 | 2025-12-04 | 31.18% | 37.33% | +6.15% |
| 9 | 2025-12-01 | 37.33% | 31.18% | -6.15% |
| 10 | 2025-11-21 | 31.12% | 37.33% | +6.21% |
| 11 | 2025-11-18 | 37.33% | 31.12% | -6.21% |
| 12 | 2025-11-04 | 31.18% | 37.33% | +6.15% |
| 13 | 2025-11-01 | 37.33% | 31.18% | -6.15% |
| 14 | 2025-10-04 | 31.18% | 37.33% | +6.15% |
| 15 | 2025-10-01 | 37.33% | 31.18% | -6.15% |
| 16 | 2025-09-04 | 31.18% | 37.33% | +6.15% |
| 17 | 2025-09-01 | 37.33% | 31.18% | -6.15% |
| 18 | 2025-08-04 | 31.18% | 37.33% | +6.15% |
| 19 | 2025-08-01 | 37.33% | 31.18% | -6.15% |
| 20 | 2025-07-04 | 31.18% | 37.33% | +6.15% |
| 21 | 2025-07-01 | 37.33% | 31.18% | -6.15% |
| 22 | 2025-06-05 | 31.18% | 37.33% | +6.15% |
| 23 | 2025-06-01 | 37.33% | 31.18% | -6.15% |
| 24 | 2025-05-04 | 31.18% | 37.33% | +6.15% |
| 25 | 2025-05-01 | 37.33% | 31.18% | -6.15% |
| 26 | 2025-04-20 | 31.18% | 37.33% | +6.15% |
| 27 | 2025-04-19 | 37.33% | 31.18% | -6.15% |
| 28 | 2025-04-16 | 31.18% | 37.33% | +6.15% |
| 29 | 2025-04-14 | 37.33% | 31.18% | -6.15% |
| 30 | 2025-04-13 | 31.18% | 37.33% | +6.15% |
| 31 | 2025-04-12 | 37.33% | 31.18% | -6.15% |
| 32 | 2025-03-30 | 25.26% | 37.33% | +12.07% |
| 33 | 2025-03-29 | 37.33% | 25.26% | -12.07% |
| 34 | 2025-03-25 | 26.68% | 37.33% | +10.64% |
| 35 | 2025-03-22 | 21.54% | 26.68% | +5.15% |
| 36 | 2025-03-21 | 26.68% | 21.54% | -5.15% |
| 37 | 2025-03-20 | 21.54% | 26.68% | +5.15% |
| 38 | 2025-03-19 | 31.20% | 21.54% | -9.66% |
| 39 | 2025-03-17 | 0.20% | 31.20% | +31.00% |
| 40 | 2023-03-07 | 1.22% | 0.20% | -1.02% |
| 41 | 2022-04-01 | 7.95% | 1.22% | -6.72% |
| 42 | 2022-02-04 | 18.30% | 7.95% | -10.35% |
| 43 | 2022-01-06 | 4.75% | 18.30% | +13.54% |
| 44 | 2021-08-27 | 0.73% | 4.75% | +4.02% |
| 45 | 2021-08-21 | — | 0.73% | — |