EPSS score history for CVE-2022-21497, 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 | 2.29% | 1.58% | -0.72% |
| 2 | 2026-03-17 | 2.93% | 2.29% | -0.64% |
| 3 | 2026-03-11 | 2.97% | 2.93% | -0.04% |
| 4 | 2026-03-04 | 1.35% | 2.97% | +1.62% |
| 5 | 2026-03-01 | 2.97% | 1.35% | -1.62% |
| 6 | 2026-02-04 | 1.35% | 2.97% | +1.62% |
| 7 | 2026-02-01 | 2.97% | 1.35% | -1.62% |
| 8 | 2026-01-04 | 1.35% | 2.97% | +1.62% |
| 9 | 2026-01-01 | 2.97% | 1.35% | -1.62% |
| 10 | 2025-12-18 | 2.56% | 2.97% | +0.41% |
| 11 | 2025-12-17 | 3.41% | 2.56% | -0.86% |
| 12 | 2025-12-09 | 3.88% | 3.41% | -0.47% |
| 13 | 2025-12-04 | 1.76% | 3.88% | +2.12% |
| 14 | 2025-12-01 | 3.88% | 1.76% | -2.12% |
| 15 | 2025-11-21 | 3.26% | 3.88% | +0.62% |
| 16 | 2025-11-18 | 3.88% | 3.26% | -0.62% |
| 17 | 2025-11-04 | 1.76% | 3.88% | +2.12% |
| 18 | 2025-11-01 | 3.88% | 1.76% | -2.12% |
| 19 | 2025-10-04 | 1.76% | 3.88% | +2.12% |
| 20 | 2025-10-01 | 3.88% | 1.76% | -2.12% |
| 21 | 2025-09-26 | 3.45% | 3.88% | +0.43% |
| 22 | 2025-09-07 | 2.73% | 3.45% | +0.72% |
| 23 | 2025-09-04 | 1.23% | 2.73% | +1.50% |
| 24 | 2025-09-01 | 2.73% | 1.23% | -1.50% |
| 25 | 2025-08-20 | 2.57% | 2.73% | +0.16% |
| 26 | 2025-08-04 | 1.15% | 2.57% | +1.41% |
| 27 | 2025-08-01 | 2.57% | 1.15% | -1.41% |
| 28 | 2025-07-04 | 1.15% | 2.57% | +1.41% |
| 29 | 2025-07-01 | 2.57% | 1.15% | -1.41% |
| 30 | 2025-06-29 | 1.99% | 2.57% | +0.58% |
| 31 | 2025-06-28 | 1.75% | 1.99% | +0.25% |
| 32 | 2025-06-04 | 1.00% | 1.75% | +0.75% |
| 33 | 2025-06-01 | 1.75% | 1.00% | -0.75% |
| 34 | 2025-05-07 | 1.51% | 1.75% | +0.24% |
| 35 | 2025-05-04 | 0.86% | 1.51% | +0.65% |
| 36 | 2025-05-01 | 1.51% | 0.86% | -0.65% |
| 37 | 2025-04-01 | 1.12% | 1.51% | +0.38% |
| 38 | 2025-03-30 | 1.50% | 1.12% | -0.37% |
| 39 | 2025-03-29 | 0.89% | 1.50% | +0.61% |
| 40 | 2025-03-17 | 0.04% | 0.89% | +0.84% |
| 41 | 2024-12-17 | 0.16% | 0.04% | -0.11% |
| 42 | 2023-04-26 | 0.12% | 0.16% | +0.04% |
| 43 | 2023-03-07 | 0.89% | 0.12% | -0.77% |
| 44 | 2022-04-20 | — | 0.89% | — |