EPSS score history for CVE-2023-4451, 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 | 56.74% | 2.27% | -54.47% |
| 2 | 2026-06-08 | 51.54% | 56.74% | +5.20% |
| 3 | 2026-05-26 | 49.69% | 51.54% | +1.85% |
| 4 | 2026-05-22 | 51.54% | 49.69% | -1.85% |
| 5 | 2026-05-13 | 63.61% | 51.54% | -12.07% |
| 6 | 2026-03-15 | 63.11% | 63.61% | +0.50% |
| 7 | 2026-02-14 | 60.61% | 63.11% | +2.50% |
| 8 | 2025-11-21 | 10.39% | 60.61% | +50.22% |
| 9 | 2025-11-18 | 60.61% | 10.39% | -50.22% |
| 10 | 2025-10-05 | 48.11% | 60.61% | +12.50% |
| 11 | 2025-08-31 | 48.19% | 48.11% | -0.08% |
| 12 | 2025-08-09 | 41.63% | 48.19% | +6.56% |
| 13 | 2025-07-03 | 29.13% | 41.63% | +12.50% |
| 14 | 2025-05-29 | 34.10% | 29.13% | -4.97% |
| 15 | 2025-04-25 | 29.13% | 34.10% | +4.97% |
| 16 | 2025-04-20 | 41.63% | 29.13% | -12.50% |
| 17 | 2025-04-15 | 7.92% | 41.63% | +33.70% |
| 18 | 2025-03-30 | 21.59% | 7.92% | -13.67% |
| 19 | 2025-03-29 | 7.92% | 21.59% | +13.67% |
| 20 | 2025-03-28 | 1.15% | 7.92% | +6.78% |
| 21 | 2025-03-24 | 7.92% | 1.15% | -6.78% |
| 22 | 2025-03-23 | 1.15% | 7.92% | +6.78% |
| 23 | 2025-03-18 | 7.92% | 1.15% | -6.78% |
| 24 | 2025-03-17 | 0.16% | 7.92% | +7.77% |
| 25 | 2024-05-01 | 0.07% | 0.16% | +0.09% |
| 26 | 2023-10-13 | 0.04% | 0.07% | +0.03% |
| 27 | 2023-08-21 | — | 0.04% | — |