{"schema":"threatline.record/2","record":{"id":"CVE-2026-85079","aliases":[],"summary":"Out-of-bounds write in Zigbee Simple_Desc_req handling","details":"In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.","categories":["Unclassified"],"product":"EmberZNet","vendor":"Silicon Labs","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-85079","source_modified_at":"2026-10-22T19:00:32.213Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"EmberZNet","vendor":"Silicon Labs","versions":[{"status":"affected","version":"0","lessThanOrEqual":"9.1.1","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00305,"percentile":0.22076,"score_date":"2026-10-23"},"published_at":"2026-10-22T13:46:39.556Z","modified_at":"2026-10-22T19:00:32.213Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-85079","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T19:00:32.213Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-85079","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000589.md","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-22T18:26:02.474867Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T19:00:32.213Z","content_hash":"fc218b95ff4a0e1e60c2625dd661b06fde2706a0485c32de4c04ef649a4b5abc"}}