EPSS score history for CVE-2021-3838, 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 | 6.93% | 1.43% | -5.50% |
| 2 | 2026-05-29 | 7.47% | 6.93% | -0.54% |
| 3 | 2026-05-28 | 4.88% | 7.47% | +2.59% |
| 4 | 2026-04-06 | 3.65% | 4.88% | +1.23% |
| 5 | 2026-02-23 | 3.37% | 3.65% | +0.28% |
| 6 | 2026-01-21 | 3.46% | 3.37% | -0.09% |
| 7 | 2026-01-07 | 3.37% | 3.46% | +0.09% |
| 8 | 2025-12-30 | 5.33% | 3.37% | -1.95% |
| 9 | 2025-12-28 | 5.22% | 5.33% | +0.10% |
| 10 | 2025-11-21 | 14.42% | 5.22% | -9.20% |
| 11 | 2025-11-18 | 5.22% | 14.42% | +9.20% |
| 12 | 2025-06-21 | 5.35% | 5.22% | -0.13% |
| 13 | 2025-04-19 | 5.78% | 5.35% | -0.43% |
| 14 | 2025-04-13 | 3.74% | 5.78% | +2.04% |
| 15 | 2025-03-30 | 33.30% | 3.74% | -29.56% |
| 16 | 2025-03-29 | 3.74% | 33.30% | +29.56% |
| 17 | 2025-03-24 | 13.62% | 3.74% | -9.88% |
| 18 | 2025-03-23 | 3.72% | 13.62% | +9.90% |
| 19 | 2025-03-17 | 0.07% | 3.72% | +3.65% |
| 20 | 2024-11-20 | 0.04% | 0.07% | +0.03% |
| 21 | 2024-11-16 | — | 0.04% | — |