# CVE-2026-3290

## Summary

- **CVE ID:** CVE-2026-3290
- **Severity:** HIGH
- **CVSS Score:** 7.4 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-332
- **Published:** May 14, 2026
- **Last Modified:** May 14, 2026

## Description

Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

## Affected Products

- Silicon Labs — RS9116 SDK (0)

## References

- [CNA](https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000nIg6IIAS?operationContext=S1)
- [CNA](https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._