EPSS score history for CVE-2021-30049, 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 | 7.59% | 2.47% | -5.12% |
| 2 | 2026-03-18 | 15.99% | 7.59% | -8.40% |
| 3 | 2026-03-09 | 5.90% | 15.99% | +10.10% |
| 4 | 2026-02-17 | 5.18% | 5.90% | +0.72% |
| 5 | 2025-12-14 | 6.55% | 5.18% | -1.36% |
| 6 | 2025-11-21 | 12.21% | 6.55% | -5.66% |
| 7 | 2025-11-18 | 5.18% | 12.21% | +7.03% |
| 8 | 2025-10-17 | 10.57% | 5.18% | -5.38% |
| 9 | 2025-04-23 | 10.73% | 10.57% | -0.16% |
| 10 | 2025-03-30 | 27.65% | 10.73% | -16.93% |
| 11 | 2025-03-29 | 10.73% | 27.65% | +16.93% |
| 12 | 2025-03-28 | 2.46% | 10.73% | +8.26% |
| 13 | 2025-03-26 | 1.92% | 2.46% | +0.54% |
| 14 | 2025-03-24 | 2.46% | 1.92% | -0.54% |
| 15 | 2025-03-23 | 1.93% | 2.46% | +0.54% |
| 16 | 2025-03-17 | 0.10% | 1.93% | +1.83% |
| 17 | 2023-03-07 | 0.89% | 0.10% | -0.78% |
| 18 | 2022-04-01 | 4.98% | 0.89% | -4.10% |
| 19 | 2022-02-04 | 1.84% | 4.98% | +3.14% |
| 20 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 21 | 2021-07-23 | — | 0.42% | — |