CVE-2026-33216 | nats-io nats-server up to 2.11.14/2.12.5 MQTT Password cleartext transmission (Nessus ID 303825)
A vulnerability was found in nats-io nats-server up to 2.11.14/2.12.5 and classified as problematic. The impacted element is an unknown function of the component MQTT Password Handler. The manipulation results in cleartext transmission of sensitive information.
This vulnerability is identified as CVE-2026-33216. The attack can be executed remotely. There is not any exploit available.
It is suggested to upgrade the affected component.