EPSS score history for CVE-2021-22006, 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 | 2026-07-17 | 6.33% | 6.43% | +0.10% |
| 2 | 2026-06-15 | 57.31% | 6.33% | -50.97% |
| 3 | 2026-03-04 | 44.50% | 57.31% | +12.81% |
| 4 | 2026-03-01 | 57.31% | 44.50% | -12.81% |
| 5 | 2026-02-11 | 58.60% | 57.31% | -1.30% |
| 6 | 2026-02-04 | 44.53% | 58.60% | +14.07% |
| 7 | 2026-02-01 | 58.60% | 44.53% | -14.07% |
| 8 | 2026-01-04 | 44.53% | 58.60% | +14.07% |
| 9 | 2026-01-01 | 58.60% | 44.53% | -14.07% |
| 10 | 2025-12-27 | 47.06% | 58.60% | +11.55% |
| 11 | 2025-12-04 | 39.34% | 47.06% | +7.72% |
| 12 | 2025-12-01 | 47.06% | 39.34% | -7.72% |
| 13 | 2025-11-21 | 67.07% | 47.06% | -20.01% |
| 14 | 2025-11-18 | 47.06% | 67.07% | +20.01% |
| 15 | 2025-11-04 | 39.34% | 47.06% | +7.72% |
| 16 | 2025-11-01 | 47.06% | 39.34% | -7.72% |
| 17 | 2025-10-04 | 39.34% | 47.06% | +7.72% |
| 18 | 2025-10-01 | 47.06% | 39.34% | -7.72% |
| 19 | 2025-09-05 | 39.34% | 47.06% | +7.72% |
| 20 | 2025-09-01 | 47.06% | 39.34% | -7.72% |
| 21 | 2025-08-22 | 47.94% | 47.06% | -0.89% |
| 22 | 2025-08-04 | 40.21% | 47.94% | +7.73% |
| 23 | 2025-08-01 | 47.94% | 40.21% | -7.73% |
| 24 | 2025-07-04 | 40.21% | 47.94% | +7.73% |
| 25 | 2025-07-01 | 47.94% | 40.21% | -7.73% |
| 26 | 2025-06-04 | 40.21% | 47.94% | +7.73% |
| 27 | 2025-06-01 | 59.41% | 40.21% | -19.20% |
| 28 | 2025-05-08 | 58.13% | 59.41% | +1.28% |
| 29 | 2025-05-04 | 45.39% | 58.13% | +12.74% |
| 30 | 2025-05-01 | 58.13% | 45.39% | -12.74% |
| 31 | 2025-04-13 | 45.39% | 58.13% | +12.74% |
| 32 | 2025-04-11 | 58.13% | 45.39% | -12.74% |
| 33 | 2025-04-09 | 63.90% | 58.13% | -5.77% |
| 34 | 2025-03-30 | 61.45% | 63.90% | +2.45% |
| 35 | 2025-03-29 | 63.90% | 61.45% | -2.45% |
| 36 | 2025-03-28 | 50.87% | 63.90% | +13.03% |
| 37 | 2025-03-27 | 45.39% | 50.87% | +5.48% |
| 38 | 2025-03-26 | 63.90% | 45.39% | -18.51% |
| 39 | 2025-03-24 | 68.28% | 63.90% | -4.38% |
| 40 | 2025-03-23 | 63.90% | 68.28% | +4.38% |
| 41 | 2025-03-22 | 45.39% | 63.90% | +18.51% |
| 42 | 2025-03-21 | 63.90% | 45.39% | -18.51% |
| 43 | 2025-03-20 | 68.28% | 63.90% | -4.38% |
| 44 | 2025-03-19 | 76.16% | 68.28% | -7.87% |
| 45 | 2025-03-17 | 0.36% | 76.16% | +75.80% |
| 46 | 2024-12-17 | 0.27% | 0.36% | +0.09% |
| 47 | 2024-06-22 | 0.38% | 0.27% | -0.11% |
| 48 | 2024-06-08 | 0.33% | 0.38% | +0.05% |
| 49 | 2024-04-29 | 0.46% | 0.33% | -0.13% |
| 50 | 2023-04-16 | 0.63% | 0.46% | -0.17% |
| 51 | 2023-03-07 | 9.03% | 0.63% | -8.40% |
| 52 | 2022-12-21 | 0.89% | 9.03% | +8.14% |
| 53 | 2022-12-19 | 9.03% | 0.89% | -8.14% |
| 54 | 2022-12-14 | 0.89% | 9.03% | +8.14% |
| 55 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 56 | 2022-02-04 | 1.84% | 9.03% | +7.19% |
| 57 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 58 | 2021-09-24 | — | 0.42% | — |