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CVE-2026-66282Authenticated Denial-of-Service in Zigbee Publish Billing Period
In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
6.0 MEDIUMEPSS 0.33%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.0 | MEDIUM | 4.0Silabs (CNA) | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| 7.5 | HIGH | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Details
- CVE ID
- CVE-2026-66282
- Status
- Analyzed
- Assigner (CNA)
- Silabs
- Published
- Oct 22, 2026
- Last modified
- 2026-10-29 13:06 UTC
- Weaknesses
- CWE-674 · Uncontrolled Recursion
Affected Products
As published by the CNA in the CVE record.
Silicon LabsEmberZNet1 version range
- through 9.1.1