EPSS score history for CVE-2011-4809, 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 | 0.42% | 1.63% | +1.20% |
| 2 | 2026-04-02 | 0.46% | 0.42% | -0.03% |
| 3 | 2026-01-31 | 0.23% | 0.46% | +0.23% |
| 4 | 2026-01-18 | 0.31% | 0.23% | -0.09% |
| 5 | 2025-11-04 | 0.43% | 0.31% | -0.11% |
| 6 | 2025-03-30 | 0.64% | 0.43% | -0.21% |
| 7 | 2025-03-29 | 0.43% | 0.64% | +0.21% |
| 8 | 2025-03-17 | 0.27% | 0.43% | +0.15% |
| 9 | 2024-12-17 | 0.22% | 0.27% | +0.05% |
| 10 | 2024-09-17 | 0.26% | 0.22% | -0.04% |
| 11 | 2024-04-25 | 0.21% | 0.26% | +0.04% |
| 12 | 2023-03-07 | 1.21% | 0.21% | -1.00% |
| 13 | 2022-02-04 | — | 1.21% | — |