EPSS score history for CVE-2021-22900, 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 | 2.56% | 14.15% | +11.59% |
| 2 | 2026-06-07 | 2.66% | 2.56% | -0.10% |
| 3 | 2026-06-06 | 0.98% | 2.66% | +1.68% |
| 4 | 2026-05-29 | 0.73% | 0.98% | +0.24% |
| 5 | 2026-04-07 | 0.78% | 0.73% | -0.04% |
| 6 | 2026-02-17 | 2.11% | 0.78% | -1.34% |
| 7 | 2026-02-16 | 1.64% | 2.11% | +0.47% |
| 8 | 2026-02-04 | 1.73% | 1.64% | -0.08% |
| 9 | 2026-02-01 | 1.64% | 1.73% | +0.08% |
| 10 | 2026-01-30 | 1.69% | 1.64% | -0.04% |
| 11 | 2026-01-29 | 2.06% | 1.69% | -0.38% |
| 12 | 2026-01-18 | 1.64% | 2.06% | +0.42% |
| 13 | 2026-01-04 | 1.73% | 1.64% | -0.08% |
| 14 | 2026-01-01 | 1.64% | 1.73% | +0.08% |
| 15 | 2025-12-04 | 1.73% | 1.64% | -0.08% |
| 16 | 2025-12-01 | 1.64% | 1.73% | +0.08% |
| 17 | 2025-11-21 | 1.02% | 1.64% | +0.62% |
| 18 | 2025-11-18 | 1.65% | 1.02% | -0.62% |
| 19 | 2025-11-01 | 1.67% | 1.65% | -0.02% |
| 20 | 2025-10-04 | 1.65% | 1.67% | +0.02% |
| 21 | 2025-10-01 | 1.67% | 1.65% | -0.02% |
| 22 | 2025-09-04 | 1.65% | 1.67% | +0.02% |
| 23 | 2025-09-01 | 1.67% | 1.65% | -0.02% |
| 24 | 2025-08-04 | 1.65% | 1.67% | +0.02% |
| 25 | 2025-08-01 | 1.67% | 1.65% | -0.02% |
| 26 | 2025-07-05 | 1.65% | 1.67% | +0.02% |
| 27 | 2025-07-01 | 1.67% | 1.65% | -0.02% |
| 28 | 2025-06-06 | 0.67% | 1.67% | +1.00% |
| 29 | 2025-05-10 | 0.82% | 0.67% | -0.15% |
| 30 | 2025-04-06 | 2.27% | 0.82% | -1.45% |
| 31 | 2025-03-30 | 12.35% | 2.27% | -10.08% |
| 32 | 2025-03-29 | 2.27% | 12.35% | +10.08% |
| 33 | 2025-03-24 | 2.23% | 2.27% | +0.04% |
| 34 | 2025-03-23 | 2.27% | 2.23% | -0.04% |
| 35 | 2025-03-22 | 2.23% | 2.27% | +0.04% |
| 36 | 2025-03-21 | 2.27% | 2.23% | -0.04% |
| 37 | 2025-03-20 | 2.23% | 2.27% | +0.04% |
| 38 | 2025-03-19 | 2.27% | 2.23% | -0.04% |
| 39 | 2025-03-17 | 0.51% | 2.27% | +1.75% |
| 40 | 2024-03-07 | 0.61% | 0.51% | -0.10% |
| 41 | 2024-02-24 | 0.51% | 0.61% | +0.10% |
| 42 | 2023-08-19 | 0.29% | 0.51% | +0.22% |
| 43 | 2023-04-26 | 0.36% | 0.29% | -0.07% |
| 44 | 2023-03-16 | 0.29% | 0.36% | +0.07% |
| 45 | 2023-03-07 | 0.89% | 0.29% | -0.59% |
| 46 | 2022-04-01 | 10.85% | 0.89% | -9.97% |
| 47 | 2022-02-04 | 1.95% | 10.85% | +8.90% |
| 48 | 2022-01-06 | 0.44% | 1.95% | +1.51% |
| 49 | 2021-06-11 | 1.95% | 0.44% | -1.51% |
| 50 | 2021-06-06 | 0.44% | 1.95% | +1.51% |
| 51 | 2021-05-28 | — | 0.44% | — |