High · 7.4 CVE-2026-3290 EUVD-2026-30381GHSA-rjvv-82rg-ppqh

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

Published May 14, 2026 · Updated May 14, 2026 · Assigned by Silabs

Vendor: Silicon Labs Product: RS9116 SDK

Description

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

Affected products

Vendor	Product	Affected	Fixed
Silicon Labs	RS9116 SDK	≤ 2.13.1	—

References

https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000nIg6IIAS?operationContext=S1 vendor-advisory permissions-required
https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/ patch