EPSS score history for CVE-2013-3509, 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 | 0.61% | 1.90% | +1.29% |
| 2 | 2025-09-22 | 0.52% | 0.61% | +0.08% |
| 3 | 2025-03-17 | 0.26% | 0.52% | +0.27% |
| 4 | 2024-09-17 | 0.23% | 0.26% | +0.03% |
| 5 | 2024-08-19 | 0.26% | 0.23% | -0.03% |
| 6 | 2024-04-25 | 0.20% | 0.26% | +0.06% |
| 7 | 2024-02-08 | 0.36% | 0.20% | -0.16% |
| 8 | 2023-08-12 | 0.26% | 0.36% | +0.11% |
| 9 | 2023-03-07 | 1.06% | 0.26% | -0.80% |
| 10 | 2022-02-04 | — | 1.06% | — |