EPSS score history for CVE-2021-45456, 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 | 2026-06-24 | 89.25% | 88.61% | -0.63% |
| 2 | 2026-06-15 | 34.87% | 89.25% | +54.38% |
| 3 | 2026-05-31 | 37.82% | 34.87% | -2.95% |
| 4 | 2026-04-29 | 47.75% | 37.82% | -9.93% |
| 5 | 2026-01-17 | 58.28% | 47.75% | -10.53% |
| 6 | 2025-12-05 | 61.14% | 58.28% | -2.87% |
| 7 | 2025-11-26 | 49.53% | 61.14% | +11.62% |
| 8 | 2025-11-21 | 56.26% | 49.53% | -6.73% |
| 9 | 2025-11-18 | 49.53% | 56.26% | +6.73% |
| 10 | 2025-09-19 | 51.85% | 49.53% | -2.32% |
| 11 | 2025-08-24 | 58.10% | 51.85% | -6.25% |
| 12 | 2025-05-03 | 75.85% | 58.10% | -17.75% |
| 13 | 2025-03-30 | 86.34% | 75.85% | -10.50% |
| 14 | 2025-03-29 | 75.85% | 86.34% | +10.50% |
| 15 | 2025-03-18 | 82.18% | 75.85% | -6.33% |
| 16 | 2025-03-17 | 0.56% | 82.18% | +81.62% |
| 17 | 2024-12-17 | 0.46% | 0.56% | +0.10% |
| 18 | 2024-11-28 | 1.86% | 0.46% | -1.40% |
| 19 | 2024-11-01 | 5.10% | 1.86% | -3.23% |
| 20 | 2024-09-21 | 6.25% | 5.10% | -1.15% |
| 21 | 2024-08-12 | 8.45% | 6.25% | -2.20% |
| 22 | 2024-01-03 | 9.31% | 8.45% | -0.87% |
| 23 | 2023-12-22 | 8.45% | 9.31% | +0.87% |
| 24 | 2023-07-30 | 11.44% | 8.45% | -2.99% |
| 25 | 2023-06-19 | 14.56% | 11.44% | -3.12% |
| 26 | 2023-03-07 | 0.89% | 14.56% | +13.68% |
| 27 | 2022-02-04 | 1.85% | 0.89% | -0.97% |
| 28 | 2022-01-14 | 0.62% | 1.85% | +1.23% |
| 29 | 2022-01-06 | — | 0.62% | — |