EPSS score history for CVE-2021-41990, 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 | 1.61% | 6.44% | +4.83% |
| 2 | 2026-06-09 | 1.42% | 1.61% | +0.19% |
| 3 | 2026-05-27 | 1.19% | 1.42% | +0.23% |
| 4 | 2026-05-22 | 1.38% | 1.19% | -0.19% |
| 5 | 2026-04-18 | 1.47% | 1.38% | -0.09% |
| 6 | 2026-04-16 | 1.36% | 1.47% | +0.12% |
| 7 | 2026-02-12 | 2.50% | 1.36% | -1.14% |
| 8 | 2026-01-05 | 1.93% | 2.50% | +0.57% |
| 9 | 2025-11-21 | 5.20% | 1.93% | -3.26% |
| 10 | 2025-11-18 | 1.93% | 5.20% | +3.26% |
| 11 | 2025-10-17 | 2.00% | 1.93% | -0.07% |
| 12 | 2025-10-03 | 2.40% | 2.00% | -0.40% |
| 13 | 2025-08-31 | 3.26% | 2.40% | -0.86% |
| 14 | 2025-08-30 | 2.89% | 3.26% | +0.37% |
| 15 | 2025-08-17 | 2.43% | 2.89% | +0.46% |
| 16 | 2025-08-16 | 2.81% | 2.43% | -0.38% |
| 17 | 2025-07-08 | 2.68% | 2.81% | +0.13% |
| 18 | 2025-03-30 | 5.22% | 2.68% | -2.54% |
| 19 | 2025-03-29 | 2.68% | 5.22% | +2.54% |
| 20 | 2025-03-27 | 2.38% | 2.68% | +0.30% |
| 21 | 2025-03-17 | 7.72% | 2.38% | -5.34% |
| 22 | 2025-03-07 | 8.74% | 7.72% | -1.02% |
| 23 | 2025-02-03 | 11.17% | 8.74% | -2.43% |
| 24 | 2024-12-17 | 5.55% | 11.17% | +5.62% |
| 25 | 2024-11-04 | 4.00% | 5.55% | +1.56% |
| 26 | 2024-07-03 | 3.35% | 4.00% | +0.65% |
| 27 | 2024-05-24 | 2.97% | 3.35% | +0.37% |
| 28 | 2024-05-12 | 2.95% | 2.97% | +0.02% |
| 29 | 2023-12-12 | 2.10% | 2.95% | +0.85% |
| 30 | 2023-11-08 | 2.52% | 2.10% | -0.42% |
| 31 | 2023-06-09 | 1.53% | 2.52% | +0.99% |
| 32 | 2023-05-26 | 1.31% | 1.53% | +0.22% |
| 33 | 2023-05-11 | 1.22% | 1.31% | +0.09% |
| 34 | 2023-03-31 | 0.86% | 1.22% | +0.36% |
| 35 | 2023-03-07 | 6.73% | 0.86% | -5.87% |
| 36 | 2022-04-01 | 70.52% | 6.73% | -63.79% |
| 37 | 2022-02-09 | 50.20% | 70.52% | +20.32% |
| 38 | 2022-02-04 | 12.80% | 50.20% | +37.40% |
| 39 | 2022-01-06 | 3.17% | 12.80% | +9.63% |
| 40 | 2021-10-30 | 2.73% | 3.17% | +0.44% |
| 41 | 2021-10-29 | 1.83% | 2.73% | +0.90% |
| 42 | 2021-10-20 | 1.37% | 1.83% | +0.45% |
| 43 | 2021-10-19 | — | 1.37% | — |