CVE-2026-3290

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

Published May 14, 2026 CVSS 4.0 · 7.4 High EPSS < 1% KEV · Not listed
Description
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Silicon Labs
Silicon Labs rs9116 Sdk
Vendors & Products Silicon Labs
Silicon Labs rs9116 Sdk
Type Values Removed Values Added
Description Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Title Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Weaknesses CWE-332
References
Metrics cvssV4_0

{'score': 7.4, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Silabs
Published
Updated
May 14, 2026, 7:35 PM
Reserved
Feb 26, 2026, 5:36 PM
Status
Awaiting Analysis
Published
May 14, 2026, 8:17 PM
Modified
Oct 26, 2026, 2:10 PM