{"uuid": "f64f94cf-39fc-4d34-ab4e-0e9dfd0b66bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42566", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116949714689412114", "content": "CVE-2026-42566 (HIGH): Meshtastic firmware <2.7.23.b246bcd suffers from improper input validation. Malformed User.long_name can poison BLE node DBs, causing iOS sync loops and device loss. Upgrade now. Details: https://radar.offseq.com/threat/cve-2026-42566-cwe-20-improper-input-validation-in-meshtastic-firmware-f4cb4608f8fc25f1 #OffSeq #infosec #CVE #IoTSecurity", "creation_timestamp": "2026-07-20T01:30:28.213003Z"}