MQTT: news, advisories and analysis

CyberSecureToday covers MQTT across 2 articles published between 19 Sep 2026 and 22 Sep 2026. The coverage includes 2 vulnerability advisories. 2 advisories are rated critical or high severity.

Stories on MQTT most often intersect with IoT Security, Bransys and ELD, with Industrial, OT & IoT the most affected sector. The most recent story, “Bransys Electronic Logging Devices Exposed to Fleet Telemetry Hijack via Hardcoded MQTT Credentials Flaw CVE-2026-86520”, was published 22 Sep 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.