What is CVE-2026-47146?

CVE-2026-47146 is a medium-severity vulnerability in Silabs Emberznet, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2026-06-25.

How severe is CVE-2026-47146?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Silabs Emberznet

CVE-2026-47146

In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Silabs Emberznet
Silicon Labs Emberznet — versions 0

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

product-security@silabs.com (Permissions Required, vendor-advisory, permissions-required)
product-security@silabs.com (patch, Not Applicable)

Frequently asked questions

What is CVE-2026-47146?: CVE-2026-47146 is a medium-severity vulnerability in Silabs Emberznet, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2026-06-25.
How severe is CVE-2026-47146?: Medium severity. CVSS v3 base score is 6.5 out of 10.