{"id":"CVE-2026-66282","title":"Authenticated Denial-of-Service in Zigbee Publish Billing Period","summary":"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 …","severity":"medium","cvss":6,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-674"],"vendor":"Silicon Labs","product":"EmberZNet","affected":["EmberZNet <= 9.1.1"],"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T13:44:08.429Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66282","references":[{"url":"https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000590.md"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T22:00:50.271Z","slug":"CVE-2026-66282","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `EmberZNet <= 9.1.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":33,"depthScoreParts":{"impact":33,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}