EPSS score history for CVE-2021-22889, 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 | 0.90% | 36.33% | +35.43% |
| 2 | 2026-03-04 | 1.06% | 0.90% | -0.16% |
| 3 | 2026-03-01 | 0.90% | 1.06% | +0.16% |
| 4 | 2026-02-04 | 1.06% | 0.90% | -0.16% |
| 5 | 2026-02-01 | 0.90% | 1.06% | +0.16% |
| 6 | 2026-01-08 | 0.81% | 0.90% | +0.09% |
| 7 | 2026-01-04 | 0.96% | 0.81% | -0.15% |
| 8 | 2026-01-01 | 0.81% | 0.96% | +0.15% |
| 9 | 2025-12-04 | 0.96% | 0.81% | -0.15% |
| 10 | 2025-12-01 | 0.81% | 0.96% | +0.15% |
| 11 | 2025-11-21 | 0.70% | 0.81% | +0.11% |
| 12 | 2025-11-18 | 0.81% | 0.70% | -0.11% |
| 13 | 2025-11-04 | 0.96% | 0.81% | -0.15% |
| 14 | 2025-11-01 | 0.81% | 0.96% | +0.15% |
| 15 | 2025-10-04 | 0.96% | 0.81% | -0.15% |
| 16 | 2025-10-01 | 0.81% | 0.96% | +0.15% |
| 17 | 2025-09-04 | 0.96% | 0.81% | -0.15% |
| 18 | 2025-09-01 | 0.81% | 0.96% | +0.15% |
| 19 | 2025-08-15 | 0.96% | 0.81% | -0.15% |
| 20 | 2025-08-14 | 0.81% | 0.96% | +0.15% |
| 21 | 2025-08-04 | 0.96% | 0.81% | -0.15% |
| 22 | 2025-08-01 | 0.81% | 0.96% | +0.15% |
| 23 | 2025-07-05 | 0.96% | 0.81% | -0.15% |
| 24 | 2025-07-01 | 0.81% | 0.96% | +0.15% |
| 25 | 2025-06-05 | 0.96% | 0.81% | -0.15% |
| 26 | 2025-06-01 | 0.81% | 0.96% | +0.15% |
| 27 | 2025-05-04 | 0.96% | 0.81% | -0.15% |
| 28 | 2025-05-01 | 0.81% | 0.96% | +0.15% |
| 29 | 2025-04-06 | 0.96% | 0.81% | -0.15% |
| 30 | 2025-04-05 | 1.61% | 0.96% | -0.65% |
| 31 | 2025-03-30 | 23.29% | 1.61% | -21.68% |
| 32 | 2025-03-29 | 1.61% | 23.29% | +21.68% |
| 33 | 2025-03-24 | 10.38% | 1.61% | -8.77% |
| 34 | 2025-03-23 | 1.61% | 10.38% | +8.77% |
| 35 | 2025-03-19 | 1.27% | 1.61% | +0.34% |
| 36 | 2025-03-17 | 0.08% | 1.27% | +1.19% |
| 37 | 2023-03-07 | 0.95% | 0.08% | -0.87% |
| 38 | 2022-04-01 | 3.28% | 0.95% | -2.33% |
| 39 | 2022-02-04 | 3.63% | 3.28% | -0.35% |
| 40 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 41 | 2021-04-14 | — | 0.83% | — |