EPSS score history for CVE-2021-28476, 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 | 2026-07-08 | 38.37% | 38.62% | +0.26% |
| 2 | 2026-06-22 | 39.23% | 38.37% | -0.86% |
| 3 | 2026-06-15 | 55.15% | 39.23% | -15.92% |
| 4 | 2026-06-04 | 48.79% | 55.15% | +6.36% |
| 5 | 2026-05-22 | 55.15% | 48.79% | -6.36% |
| 6 | 2026-04-24 | 63.91% | 55.15% | -8.76% |
| 7 | 2025-12-28 | 63.20% | 63.91% | +0.70% |
| 8 | 2025-12-27 | 63.91% | 63.20% | -0.70% |
| 9 | 2025-11-21 | 49.87% | 63.91% | +14.04% |
| 10 | 2025-11-18 | 63.91% | 49.87% | -14.04% |
| 11 | 2025-10-28 | 63.20% | 63.91% | +0.70% |
| 12 | 2025-10-27 | 63.91% | 63.20% | -0.70% |
| 13 | 2025-10-01 | 63.20% | 63.91% | +0.70% |
| 14 | 2025-06-29 | 57.89% | 63.20% | +5.32% |
| 15 | 2025-06-04 | 51.89% | 57.89% | +6.00% |
| 16 | 2025-05-24 | 57.41% | 51.89% | -5.53% |
| 17 | 2025-05-22 | 63.20% | 57.41% | -5.79% |
| 18 | 2025-04-29 | 65.53% | 63.20% | -2.33% |
| 19 | 2025-04-10 | 64.82% | 65.53% | +0.71% |
| 20 | 2025-04-09 | 60.59% | 64.82% | +4.23% |
| 21 | 2025-03-17 | 14.17% | 60.59% | +46.42% |
| 22 | 2025-03-15 | 15.33% | 14.17% | -1.16% |
| 23 | 2025-01-26 | 13.23% | 15.33% | +2.10% |
| 24 | 2024-12-17 | 11.29% | 13.23% | +1.94% |
| 25 | 2024-09-13 | 13.20% | 11.29% | -1.91% |
| 26 | 2024-08-12 | 15.53% | 13.20% | -2.33% |
| 27 | 2024-05-14 | 14.23% | 15.53% | +1.30% |
| 28 | 2024-04-29 | 10.87% | 14.23% | +3.36% |
| 29 | 2024-04-16 | 9.06% | 10.87% | +1.81% |
| 30 | 2024-03-06 | 12.28% | 9.06% | -3.22% |
| 31 | 2024-02-20 | 9.32% | 12.28% | +2.96% |
| 32 | 2023-12-30 | 7.88% | 9.32% | +1.44% |
| 33 | 2023-12-04 | 9.61% | 7.88% | -1.73% |
| 34 | 2023-10-24 | 12.28% | 9.61% | -2.66% |
| 35 | 2023-10-11 | 8.62% | 12.28% | +3.65% |
| 36 | 2023-09-27 | 8.33% | 8.62% | +0.30% |
| 37 | 2023-08-03 | 7.41% | 8.33% | +0.92% |
| 38 | 2023-05-25 | 7.85% | 7.41% | -0.45% |
| 39 | 2023-04-26 | 9.14% | 7.85% | -1.29% |
| 40 | 2023-03-07 | 25.10% | 9.14% | -15.96% |
| 41 | 2022-02-04 | 41.68% | 25.10% | -16.58% |
| 42 | 2021-07-15 | 32.21% | 41.68% | +9.47% |
| 43 | 2021-06-01 | 9.57% | 32.21% | +22.63% |
| 44 | 2021-05-15 | 0.92% | 9.57% | +8.66% |
| 45 | 2021-05-12 | — | 0.92% | — |