EPSS score history for CVE-2023-3521, 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 | 18.96% | 0.89% | -18.07% |
| 2 | 2026-03-16 | 14.89% | 18.96% | +4.08% |
| 3 | 2026-02-28 | 15.06% | 14.89% | -0.17% |
| 4 | 2025-11-21 | 5.04% | 15.06% | +10.02% |
| 5 | 2025-11-18 | 3.09% | 5.04% | +1.94% |
| 6 | 2025-10-31 | 2.30% | 3.09% | +0.79% |
| 7 | 2025-04-15 | 3.77% | 2.30% | -1.47% |
| 8 | 2025-03-30 | 47.24% | 3.77% | -43.46% |
| 9 | 2025-03-29 | 3.77% | 47.24% | +43.46% |
| 10 | 2025-03-24 | 6.30% | 3.77% | -2.53% |
| 11 | 2025-03-23 | 3.04% | 6.30% | +3.26% |
| 12 | 2025-03-18 | 3.08% | 3.04% | -0.04% |
| 13 | 2025-03-17 | 0.17% | 3.08% | +2.92% |
| 14 | 2024-12-16 | 0.14% | 0.17% | +0.03% |
| 15 | 2024-11-19 | 0.16% | 0.14% | -0.02% |
| 16 | 2024-11-06 | 0.06% | 0.16% | +0.10% |
| 17 | 2024-06-05 | 0.04% | 0.06% | +0.01% |
| 18 | 2023-07-06 | — | 0.04% | — |