EPSS score history for CVE-2023-20867, 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 | 1.44% | 13.64% | +12.19% |
| 2 | 2026-06-14 | 2.19% | 1.44% | -0.75% |
| 3 | 2026-06-05 | 2.95% | 2.19% | -0.76% |
| 4 | 2026-04-16 | 2.72% | 2.95% | +0.23% |
| 5 | 2026-03-05 | 2.79% | 2.72% | -0.07% |
| 6 | 2026-02-28 | 3.13% | 2.79% | -0.34% |
| 7 | 2026-02-20 | 2.79% | 3.13% | +0.34% |
| 8 | 2026-02-18 | 2.95% | 2.79% | -0.15% |
| 9 | 2026-01-17 | 2.72% | 2.95% | +0.23% |
| 10 | 2025-12-28 | 2.02% | 2.72% | +0.70% |
| 11 | 2025-12-27 | 2.72% | 2.02% | -0.70% |
| 12 | 2025-12-25 | 2.30% | 2.72% | +0.42% |
| 13 | 2025-12-22 | 2.11% | 2.30% | +0.19% |
| 14 | 2025-11-21 | 5.86% | 2.11% | -3.75% |
| 15 | 2025-11-18 | 2.28% | 5.86% | +3.58% |
| 16 | 2025-11-04 | 2.05% | 2.28% | +0.23% |
| 17 | 2025-10-29 | 1.00% | 2.05% | +1.05% |
| 18 | 2025-09-22 | 0.88% | 1.00% | +0.12% |
| 19 | 2025-09-18 | 1.05% | 0.88% | -0.16% |
| 20 | 2025-08-19 | 1.15% | 1.05% | -0.10% |
| 21 | 2025-08-17 | 0.85% | 1.15% | +0.30% |
| 22 | 2025-08-16 | 0.56% | 0.85% | +0.29% |
| 23 | 2025-07-28 | 0.51% | 0.56% | +0.04% |
| 24 | 2025-06-24 | 0.56% | 0.51% | -0.04% |
| 25 | 2025-06-01 | 0.53% | 0.56% | +0.03% |
| 26 | 2025-03-30 | 0.57% | 0.53% | -0.04% |
| 27 | 2025-03-29 | 0.53% | 0.57% | +0.04% |
| 28 | 2025-03-28 | 4.47% | 0.53% | -3.94% |
| 29 | 2025-03-27 | 0.53% | 4.47% | +3.94% |
| 30 | 2025-03-25 | 0.56% | 0.53% | -0.03% |
| 31 | 2025-03-24 | 0.53% | 0.56% | +0.03% |
| 32 | 2025-03-20 | 0.56% | 0.53% | -0.03% |
| 33 | 2025-03-19 | 0.52% | 0.56% | +0.03% |
| 34 | 2024-12-06 | 0.29% | 0.52% | +0.23% |
| 35 | 2024-09-04 | 0.38% | 0.29% | -0.09% |
| 36 | 2024-08-09 | 0.50% | 0.38% | -0.12% |
| 37 | 2024-06-28 | 0.22% | 0.50% | +0.28% |
| 38 | 2023-08-18 | 1.14% | 0.22% | -0.92% |
| 39 | 2023-07-26 | 0.82% | 1.14% | +0.32% |
| 40 | 2023-07-08 | 0.90% | 0.82% | -0.08% |
| 41 | 2023-06-24 | 0.04% | 0.90% | +0.86% |
| 42 | 2023-06-14 | — | 0.04% | — |