In Connect SDK 4.3.1 and earlier and Flex SDK 3.7.7 and earlier, a message with invalid security settings may bypass authentication resulting in network disruption. This vulnerability does not allow an attacker to gain the Network Key or otherwise break confidentiality.
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Solution
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References
History
Thu, 22 Oct 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Connect SDK 4.3.1 and earlier and Flex SDK 3.7.7 and earlier, a message with invalid security settings may bypass authentication resulting in network disruption. This vulnerability does not allow an attacker to gain the Network Key or otherwise break confidentiality. | |
| Title | Dis-connect vulnerability in Connect Stack | |
| Weaknesses | CWE-940 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: Silabs
Published:
Updated: 2026-10-22T16:01:08.434Z
Reserved: 2026-07-24T13:33:53.357Z
Link: CVE-2026-66279
No data.
Status : Awaiting Analysis
Published: 2026-10-22T14:17:43.840
Modified: 2026-10-22T15:27:57.680
Link: CVE-2026-66279
No data.
OpenCVE Enrichment
Updated: 2026-10-22T16:30:08Z
Weaknesses