EPSS score history for CVE-2023-4450, 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 | 91.05% | 11.41% | -79.64% |
| 2 | 2026-05-16 | 90.80% | 91.05% | +0.25% |
| 3 | 2026-05-01 | 91.17% | 90.80% | -0.38% |
| 4 | 2026-04-15 | 91.40% | 91.17% | -0.23% |
| 5 | 2026-02-23 | 90.23% | 91.40% | +1.17% |
| 6 | 2025-12-21 | 91.50% | 90.23% | -1.27% |
| 7 | 2025-11-28 | 90.46% | 91.50% | +1.04% |
| 8 | 2025-11-21 | 89.12% | 90.46% | +1.34% |
| 9 | 2025-11-18 | 90.46% | 89.12% | -1.34% |
| 10 | 2025-09-21 | 90.86% | 90.46% | -0.40% |
| 11 | 2025-09-18 | 91.45% | 90.86% | -0.59% |
| 12 | 2025-08-24 | 91.96% | 91.45% | -0.51% |
| 13 | 2025-08-10 | 92.08% | 91.96% | -0.12% |
| 14 | 2025-07-28 | 91.97% | 92.08% | +0.11% |
| 15 | 2025-06-13 | 90.86% | 91.97% | +1.11% |
| 16 | 2025-04-20 | 90.59% | 90.86% | +0.27% |
| 17 | 2025-04-15 | 89.12% | 90.59% | +1.47% |
| 18 | 2025-03-30 | 89.66% | 89.12% | -0.54% |
| 19 | 2025-03-29 | 89.08% | 89.66% | +0.58% |
| 20 | 2025-03-25 | 87.08% | 89.08% | +2.00% |
| 21 | 2025-03-18 | 89.08% | 87.08% | -2.00% |
| 22 | 2025-03-17 | 6.33% | 89.08% | +82.75% |
| 23 | 2025-03-13 | 6.51% | 6.33% | -0.18% |
| 24 | 2025-02-28 | 4.76% | 6.51% | +1.75% |
| 25 | 2025-01-31 | 7.85% | 4.76% | -3.09% |
| 26 | 2025-01-18 | 4.23% | 7.85% | +3.62% |
| 27 | 2024-12-22 | 3.83% | 4.23% | +0.40% |
| 28 | 2024-11-12 | 3.30% | 3.83% | +0.53% |
| 29 | 2024-09-22 | 3.13% | 3.30% | +0.16% |
| 30 | 2024-08-27 | 2.80% | 3.13% | +0.33% |
| 31 | 2024-08-10 | 7.45% | 2.80% | -4.65% |
| 32 | 2024-08-02 | 6.51% | 7.45% | +0.94% |
| 33 | 2024-07-21 | 4.50% | 6.51% | +2.01% |
| 34 | 2024-07-16 | 0.34% | 4.50% | +4.17% |
| 35 | 2024-07-10 | 0.51% | 0.34% | -0.17% |
| 36 | 2024-02-26 | 0.44% | 0.51% | +0.07% |
| 37 | 2024-02-08 | 0.19% | 0.44% | +0.25% |
| 38 | 2023-08-25 | 0.04% | 0.19% | +0.15% |
| 39 | 2023-08-21 | — | 0.04% | — |