{"id":"CVE-2026-6432","summary":"Improper bounds validation in EmberZNet SDK","details":"Improper bounds validation in EmberZNet SDK versions 9.0.2 and earlier may result in crashes or dynamic memory leakage.","modified":"2026-07-15T01:49:15.254632169Z","published":"2026-06-25T13:49:37.685Z","database_specific":{"cna_assigner":"Silabs","cwe_ids":["CWE-130"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6432.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6432.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6432"},{"type":"REPORT","url":"https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pYDOwIAO?operationContext=S1"},{"type":"FIX","url":"https://github.com/SiliconLabsSoftware/sisdk-release"},{"type":"PACKAGE","url":"https://github.com/SiliconLabs/simplicity_sdk"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/siliconlabssoftware/sisdk-release","events":[{"introduced":"0"},{"last_affected":"b45cf6c37314490115dd6b88ddf0739e7766cfb6"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"2025.12 and earlier"}],"source":"AFFECTED_FIELD"}}],"versions":["v2025.12.0","v2025.12-build.2442"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6432.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}