VULNERABILITY INTELLIGENCE

CVE-2026-69658

CVSS score9.8 CRITICAL

EPSS probability0.34%

CISA KEVNot currently listed

Published2026-08-28

Last modified2026-08-31

Description

MQTT credentials and control traffic are transmitted in cleartext, exposing sensitive information to network-level attackers. This may enable unauthorized device impersonation and disruption of messaging functions.