EPSS score history for CVE-2022-21664, 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 | 3.74% | 4.01% | +0.28% |
| 2 | 2026-03-04 | 1.64% | 3.74% | +2.10% |
| 3 | 2026-03-01 | 3.75% | 1.64% | -2.11% |
| 4 | 2026-02-04 | 1.65% | 3.75% | +2.10% |
| 5 | 2026-02-01 | 3.75% | 1.65% | -2.10% |
| 6 | 2026-01-17 | 4.98% | 3.75% | -1.24% |
| 7 | 2026-01-04 | 2.21% | 4.98% | +2.77% |
| 8 | 2026-01-01 | 4.98% | 2.21% | -2.77% |
| 9 | 2025-12-04 | 2.21% | 4.98% | +2.77% |
| 10 | 2025-12-01 | 4.98% | 2.21% | -2.77% |
| 11 | 2025-11-21 | 6.91% | 4.98% | -1.93% |
| 12 | 2025-11-18 | 4.98% | 6.91% | +1.93% |
| 13 | 2025-11-04 | 2.21% | 4.98% | +2.77% |
| 14 | 2025-11-01 | 4.98% | 2.21% | -2.77% |
| 15 | 2025-10-04 | 2.21% | 4.98% | +2.77% |
| 16 | 2025-10-01 | 5.01% | 2.21% | -2.80% |
| 17 | 2025-09-04 | 2.22% | 5.01% | +2.79% |
| 18 | 2025-09-01 | 5.01% | 2.22% | -2.79% |
| 19 | 2025-08-04 | 2.22% | 5.01% | +2.79% |
| 20 | 2025-08-01 | 5.00% | 2.22% | -2.79% |
| 21 | 2025-07-30 | 5.88% | 5.00% | -0.88% |
| 22 | 2025-07-23 | 6.59% | 5.88% | -0.71% |
| 23 | 2025-07-04 | 2.63% | 6.59% | +3.96% |
| 24 | 2025-07-01 | 7.57% | 2.63% | -4.94% |
| 25 | 2025-06-15 | 6.76% | 7.57% | +0.81% |
| 26 | 2025-06-04 | 2.70% | 6.76% | +4.06% |
| 27 | 2025-06-01 | 6.76% | 2.70% | -4.06% |
| 28 | 2025-05-27 | 7.15% | 6.76% | -0.38% |
| 29 | 2025-05-09 | 6.75% | 7.15% | +0.40% |
| 30 | 2025-05-04 | 2.69% | 6.75% | +4.05% |
| 31 | 2025-05-01 | 6.75% | 2.69% | -4.05% |
| 32 | 2025-03-30 | 47.84% | 6.75% | -41.10% |
| 33 | 2025-03-29 | 6.75% | 47.84% | +41.10% |
| 34 | 2025-03-24 | 25.67% | 6.75% | -18.92% |
| 35 | 2025-03-23 | 6.75% | 25.67% | +18.92% |
| 36 | 2025-03-18 | 6.14% | 6.75% | +0.61% |
| 37 | 2025-03-17 | 0.58% | 6.14% | +5.56% |
| 38 | 2024-12-17 | 0.47% | 0.58% | +0.11% |
| 39 | 2023-11-08 | 0.65% | 0.47% | -0.19% |
| 40 | 2023-08-28 | 0.56% | 0.65% | +0.10% |
| 41 | 2023-08-14 | 0.39% | 0.56% | +0.16% |
| 42 | 2023-07-30 | 0.22% | 0.39% | +0.17% |
| 43 | 2023-03-07 | 1.03% | 0.22% | -0.81% |
| 44 | 2022-02-08 | — | 1.03% | — |