EPSS score history for CVE-2021-40690, 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 | 0.41% | 10.45% | +10.04% |
| 2 | 2026-06-06 | 0.28% | 0.41% | +0.14% |
| 3 | 2026-03-20 | 0.38% | 0.28% | -0.10% |
| 4 | 2026-03-04 | 0.24% | 0.38% | +0.13% |
| 5 | 2026-03-01 | 0.38% | 0.24% | -0.13% |
| 6 | 2026-02-04 | 0.24% | 0.38% | +0.13% |
| 7 | 2026-02-01 | 0.38% | 0.24% | -0.13% |
| 8 | 2026-01-04 | 0.24% | 0.38% | +0.13% |
| 9 | 2026-01-01 | 0.38% | 0.24% | -0.13% |
| 10 | 2025-12-04 | 0.24% | 0.38% | +0.13% |
| 11 | 2025-12-01 | 0.38% | 0.24% | -0.13% |
| 12 | 2025-11-27 | 0.34% | 0.38% | +0.04% |
| 13 | 2025-11-21 | 4.14% | 0.34% | -3.79% |
| 14 | 2025-11-18 | 0.34% | 4.14% | +3.79% |
| 15 | 2025-11-04 | 0.24% | 0.34% | +0.10% |
| 16 | 2025-11-01 | 0.34% | 0.24% | -0.10% |
| 17 | 2025-10-18 | 0.44% | 0.34% | -0.10% |
| 18 | 2025-10-07 | 0.33% | 0.44% | +0.12% |
| 19 | 2025-10-04 | 0.18% | 0.33% | +0.14% |
| 20 | 2025-10-01 | 0.33% | 0.18% | -0.14% |
| 21 | 2025-09-04 | 0.18% | 0.33% | +0.14% |
| 22 | 2025-09-01 | 0.34% | 0.18% | -0.16% |
| 23 | 2025-08-04 | 0.18% | 0.34% | +0.15% |
| 24 | 2025-08-01 | 0.34% | 0.18% | -0.15% |
| 25 | 2025-07-06 | 0.18% | 0.34% | +0.15% |
| 26 | 2025-07-01 | 0.34% | 0.18% | -0.15% |
| 27 | 2025-06-04 | 0.18% | 0.34% | +0.15% |
| 28 | 2025-06-01 | 0.34% | 0.18% | -0.15% |
| 29 | 2025-05-04 | 0.18% | 0.34% | +0.15% |
| 30 | 2025-05-01 | 0.34% | 0.18% | -0.16% |
| 31 | 2025-04-20 | 0.19% | 0.34% | +0.15% |
| 32 | 2025-04-19 | 0.34% | 0.19% | -0.15% |
| 33 | 2025-04-14 | 0.18% | 0.34% | +0.15% |
| 34 | 2025-04-13 | 0.34% | 0.18% | -0.15% |
| 35 | 2025-04-05 | 0.18% | 0.34% | +0.15% |
| 36 | 2025-04-04 | 0.35% | 0.18% | -0.17% |
| 37 | 2025-04-02 | 0.18% | 0.35% | +0.17% |
| 38 | 2025-04-01 | 0.35% | 0.18% | -0.17% |
| 39 | 2025-03-30 | 2.18% | 0.35% | -1.83% |
| 40 | 2025-03-29 | 0.35% | 2.18% | +1.83% |
| 41 | 2025-03-26 | 0.18% | 0.35% | +0.17% |
| 42 | 2025-03-25 | 0.35% | 0.18% | -0.17% |
| 43 | 2025-03-22 | 0.28% | 0.35% | +0.07% |
| 44 | 2025-03-21 | 0.52% | 0.28% | -0.24% |
| 45 | 2025-03-17 | 0.22% | 0.52% | +0.31% |
| 46 | 2024-12-17 | 0.14% | 0.22% | +0.08% |
| 47 | 2024-01-09 | 0.19% | 0.14% | -0.06% |
| 48 | 2023-08-19 | 0.15% | 0.19% | +0.04% |
| 49 | 2023-05-08 | 0.22% | 0.15% | -0.07% |
| 50 | 2023-03-07 | 5.24% | 0.22% | -5.02% |
| 51 | 2022-07-26 | 3.03% | 5.24% | +2.21% |
| 52 | 2022-04-01 | 26.10% | 3.03% | -23.07% |
| 53 | 2022-02-04 | 25.52% | 26.10% | +0.58% |
| 54 | 2022-01-06 | 7.09% | 25.52% | +18.43% |
| 55 | 2021-11-17 | 6.54% | 7.09% | +0.56% |
| 56 | 2021-10-29 | 5.98% | 6.54% | +0.56% |
| 57 | 2021-10-28 | 5.41% | 5.98% | +0.57% |
| 58 | 2021-10-11 | 20.41% | 5.41% | -15.00% |
| 59 | 2021-10-02 | 1.86% | 20.41% | +18.55% |
| 60 | 2021-09-28 | 1.66% | 1.86% | +0.21% |
| 61 | 2021-09-24 | 0.62% | 1.66% | +1.04% |
| 62 | 2021-09-23 | 0.42% | 0.62% | +0.21% |
| 63 | 2021-09-20 | — | 0.42% | — |