CVE-2026-3290 - Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

HIGH

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

Published May 14, 2026

7.4

HIGH

CVSS 4.0

EPSS 0.25%

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

Vendor Silicon Labs Product Rs9116 Sdk Default
unaffected
Affected
- ≥ 0, ≤ 2.13.1

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
Silicon Labs	Rs9116 Sdk	unaffected	Affected ≥ 0, ≤ 2.13.1

No remediation recorded yet.

Weaknesses (1)

CWE-332

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30381		Advisory
https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/		patch
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000nIg6IIAS?operationContext=S1		vendor-advisorypermissions-required

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner Silabs

Published May 14, 2026

Updated May 14, 2026

Reserved Feb 26, 2026

CISA Vulnrichment

Updated May 14, 2026

NVD

Status Awaiting Analysis

Modified Jun 17, 2026

Red Hat

No data

ENISA EUVD

Assigner Silabs

Published May 14, 2026

Updated May 14, 2026

GitHub

No data