EPSS score history for CVE-2021-22175, 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 | 82.73% | 53.37% | -29.36% |
| 2 | 2026-06-13 | 79.98% | 82.73% | +2.75% |
| 3 | 2026-05-21 | 69.74% | 79.98% | +10.24% |
| 4 | 2026-04-28 | 75.36% | 69.74% | -5.62% |
| 5 | 2026-04-26 | 71.16% | 75.36% | +4.20% |
| 6 | 2026-04-21 | 76.65% | 71.16% | -5.49% |
| 7 | 2026-04-20 | 66.15% | 76.65% | +10.49% |
| 8 | 2026-04-01 | 76.85% | 66.15% | -10.70% |
| 9 | 2026-03-25 | 76.33% | 76.85% | +0.52% |
| 10 | 2026-03-21 | 74.08% | 76.33% | +2.25% |
| 11 | 2026-03-12 | 73.49% | 74.08% | +0.59% |
| 12 | 2026-03-04 | 73.28% | 73.49% | +0.20% |
| 13 | 2026-03-01 | 73.49% | 73.28% | -0.20% |
| 14 | 2026-02-26 | 75.69% | 73.49% | -2.21% |
| 15 | 2026-02-21 | 74.08% | 75.69% | +1.61% |
| 16 | 2026-02-19 | 52.88% | 74.08% | +21.19% |
| 17 | 2026-02-16 | 60.39% | 52.88% | -7.50% |
| 18 | 2026-02-04 | 51.56% | 60.39% | +8.82% |
| 19 | 2026-02-01 | 60.39% | 51.56% | -8.82% |
| 20 | 2026-01-04 | 51.56% | 60.39% | +8.82% |
| 21 | 2026-01-01 | 60.39% | 51.56% | -8.82% |
| 22 | 2025-12-24 | 65.94% | 60.39% | -5.56% |
| 23 | 2025-12-16 | 48.04% | 65.94% | +17.90% |
| 24 | 2025-12-04 | 37.96% | 48.04% | +10.08% |
| 25 | 2025-12-01 | 48.04% | 37.96% | -10.08% |
| 26 | 2025-11-21 | 52.78% | 48.04% | -4.74% |
| 27 | 2025-11-18 | 48.04% | 52.78% | +4.74% |
| 28 | 2025-11-04 | 37.96% | 48.04% | +10.08% |
| 29 | 2025-11-01 | 48.04% | 37.96% | -10.08% |
| 30 | 2025-10-13 | 35.72% | 48.04% | +12.33% |
| 31 | 2025-10-04 | 26.53% | 35.72% | +9.19% |
| 32 | 2025-10-01 | 35.72% | 26.53% | -9.19% |
| 33 | 2025-09-07 | 26.53% | 35.72% | +9.19% |
| 34 | 2025-09-01 | 35.72% | 26.53% | -9.19% |
| 35 | 2025-08-09 | 23.70% | 35.72% | +12.01% |
| 36 | 2025-08-05 | 16.60% | 23.70% | +7.11% |
| 37 | 2025-08-01 | 23.70% | 16.60% | -7.11% |
| 38 | 2025-07-10 | 25.88% | 23.70% | -2.17% |
| 39 | 2025-07-05 | 16.60% | 25.88% | +9.28% |
| 40 | 2025-07-01 | 25.88% | 16.60% | -9.28% |
| 41 | 2025-06-25 | 22.41% | 25.88% | +3.46% |
| 42 | 2025-06-04 | 12.99% | 22.41% | +9.42% |
| 43 | 2025-06-01 | 22.41% | 12.99% | -9.42% |
| 44 | 2025-05-30 | 26.98% | 22.41% | -4.56% |
| 45 | 2025-05-09 | 15.90% | 26.98% | +11.08% |
| 46 | 2025-05-06 | 24.27% | 15.90% | -8.37% |
| 47 | 2025-05-01 | 38.05% | 24.27% | -13.78% |
| 48 | 2025-04-04 | 24.27% | 38.05% | +13.78% |
| 49 | 2025-04-03 | 37.13% | 24.27% | -12.87% |
| 50 | 2025-04-02 | 34.83% | 37.13% | +2.31% |
| 51 | 2025-03-30 | 66.60% | 34.83% | -31.77% |
| 52 | 2025-03-29 | 34.83% | 66.60% | +31.77% |
| 53 | 2025-03-25 | 41.24% | 34.83% | -6.42% |
| 54 | 2025-03-20 | 42.18% | 41.24% | -0.94% |
| 55 | 2025-03-17 | 0.93% | 42.18% | +41.26% |
| 56 | 2024-12-17 | 0.84% | 0.93% | +0.08% |
| 57 | 2024-02-25 | 0.61% | 0.84% | +0.24% |
| 58 | 2023-03-07 | 0.95% | 0.61% | -0.35% |
| 59 | 2022-04-01 | 14.90% | 0.95% | -13.95% |
| 60 | 2022-02-04 | 3.85% | 14.90% | +11.05% |
| 61 | 2022-01-06 | 0.88% | 3.85% | +2.97% |
| 62 | 2021-06-12 | — | 0.88% | — |